Home / 9,070,816.92-12,517,728-4,996,435.92

Finding the Fourth Proportional to 9,070,816.92, 12,517,728 and 4,996,435.92

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Solution

The fourth proportional to 9,070,816.92, 12,517,728 and 4,996,435.92 is: 6,895,081.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070,816.92 : 12,517,728 = 4,996,435.92 : x
  2. Step 2: Convert to fraction form
    9,070,816.92/12,517,728 = 4,996,435.92/x
  3. Step 3: Cross multiply
    9,070,816.92x = 12,517,728 × 4,996,435.92
  4. Step 4: Simplify right side
    9,070,816.92x = 62,544,025,815,989.76
  5. Step 5: Solve for x
    x = 62,544,025,815,989.76/9,070,816.92
  6. Step 6: Final answer
    x = 6,895,081.93

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.