Home / 6,523,489.40-9,785,234.10-6,103,585.40

Finding the Fourth Proportional to 6,523,489.40, 9,785,234.10 and 6,103,585.40

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Solution

The fourth proportional to 6,523,489.40, 9,785,234.10 and 6,103,585.40 is: 9,155,378.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,523,489.40 : 9,785,234.10 = 6,103,585.40 : x
  2. Step 2: Convert to fraction form
    6,523,489.40/9,785,234.10 = 6,103,585.40/x
  3. Step 3: Cross multiply
    6,523,489.40x = 9,785,234.10 × 6,103,585.40
  4. Step 4: Simplify right side
    6,523,489.40x = 59,725,011,988,342.14
  5. Step 5: Solve for x
    x = 59,725,011,988,342.14/6,523,489.40
  6. Step 6: Final answer
    x = 9,155,378.10

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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.