Home / 3,652,280.10-5,478,420.15-2,235,104.10

Finding the Fourth Proportional to 3,652,280.10, 5,478,420.15 and 2,235,104.10

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Solution

The fourth proportional to 3,652,280.10, 5,478,420.15 and 2,235,104.10 is: 3,352,656.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,652,280.10 : 5,478,420.15 = 2,235,104.10 : x
  2. Step 2: Convert to fraction form
    3,652,280.10/5,478,420.15 = 2,235,104.10/x
  3. Step 3: Cross multiply
    3,652,280.10x = 5,478,420.15 × 2,235,104.10
  4. Step 4: Simplify right side
    3,652,280.10x = 12,244,839,338,787.62
  5. Step 5: Solve for x
    x = 12,244,839,338,787.62/3,652,280.10
  6. Step 6: Final answer
    x = 3,352,656.15

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.