Home / 3,542,805.10-5,314,207.65-2,282,056.30

Finding the Fourth Proportional to 3,542,805.10, 5,314,207.65 and 2,282,056.30

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Solution

The fourth proportional to 3,542,805.10, 5,314,207.65 and 2,282,056.30 is: 3,423,084.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,805.10 : 5,314,207.65 = 2,282,056.30 : x
  2. Step 2: Convert to fraction form
    3,542,805.10/5,314,207.65 = 2,282,056.30/x
  3. Step 3: Cross multiply
    3,542,805.10x = 5,314,207.65 × 2,282,056.30
  4. Step 4: Simplify right side
    3,542,805.10x = 12,127,321,047,190.70
  5. Step 5: Solve for x
    x = 12,127,321,047,190.70/3,542,805.10
  6. Step 6: Final answer
    x = 3,423,084.45

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Double scale
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Similar ratio
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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.