Home / 7,260,025.10-10,890,037.65-6,126,284.30

Finding the Fourth Proportional to 7,260,025.10, 10,890,037.65 and 6,126,284.30

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Solution

The fourth proportional to 7,260,025.10, 10,890,037.65 and 6,126,284.30 is: 9,189,426.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,260,025.10 : 10,890,037.65 = 6,126,284.30 : x
  2. Step 2: Convert to fraction form
    7,260,025.10/10,890,037.65 = 6,126,284.30/x
  3. Step 3: Cross multiply
    7,260,025.10x = 10,890,037.65 × 6,126,284.30
  4. Step 4: Simplify right side
    7,260,025.10x = 66,715,466,681,603.90
  5. Step 5: Solve for x
    x = 66,715,466,681,603.90/7,260,025.10
  6. Step 6: Final answer
    x = 9,189,426.45

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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.