Home / 10,482,502.14-15,724,431.17-3,294,336.15

Finding the Fourth Proportional to 10,482,502.14, 15,724,431.17 and 3,294,336.15

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Solution

The fourth proportional to 10,482,502.14, 15,724,431.17 and 3,294,336.15 is: 4,941,717.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,482,502.14 : 15,724,431.17 = 3,294,336.15 : x
  2. Step 2: Convert to fraction form
    10,482,502.14/15,724,431.17 = 3,294,336.15/x
  3. Step 3: Cross multiply
    10,482,502.14x = 15,724,431.17 × 3,294,336.15
  4. Step 4: Simplify right side
    10,482,502.14x = 51,801,562,041,517.80
  5. Step 5: Solve for x
    x = 51,801,562,041,517.80/10,482,502.14
  6. Step 6: Final answer
    x = 4,941,717.29

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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.