Home / 2,469,152.52-3,704,083.68-763,428.87

Finding the Fourth Proportional to 2,469,152.52, 3,704,083.68 and 763,428.87

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Solution

The fourth proportional to 2,469,152.52, 3,704,083.68 and 763,428.87 is: 1,145,253.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,152.52 : 3,704,083.68 = 763,428.87 : x
  2. Step 2: Convert to fraction form
    2,469,152.52/3,704,083.68 = 763,428.87/x
  3. Step 3: Cross multiply
    2,469,152.52x = 3,704,083.68 × 763,428.87
  4. Step 4: Simplify right side
    2,469,152.52x = 2,827,804,418,207.84
  5. Step 5: Solve for x
    x = 2,827,804,418,207.84/2,469,152.52
  6. Step 6: Final answer
    x = 1,145,253.04

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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.