Home / 6,187,214.40-9,280,821.60-6,103,233.60

Finding the Fourth Proportional to 6,187,214.40, 9,280,821.60 and 6,103,233.60

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Solution

The fourth proportional to 6,187,214.40, 9,280,821.60 and 6,103,233.60 is: 9,154,850.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,187,214.40 : 9,280,821.60 = 6,103,233.60 : x
  2. Step 2: Convert to fraction form
    6,187,214.40/9,280,821.60 = 6,103,233.60/x
  3. Step 3: Cross multiply
    6,187,214.40x = 9,280,821.60 × 6,103,233.60
  4. Step 4: Simplify right side
    6,187,214.40x = 56,643,022,224,725.76
  5. Step 5: Solve for x
    x = 56,643,022,224,725.76/6,187,214.40
  6. Step 6: Final answer
    x = 9,154,850.40

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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.