Home / 2,513,167.43-3,469,375.63-1,547,125.79

Finding the Fourth Proportional to 2,513,167.43, 3,469,375.63 and 1,547,125.79

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Solution

The fourth proportional to 2,513,167.43, 3,469,375.63 and 1,547,125.79 is: 2,135,775.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,167.43 : 3,469,375.63 = 1,547,125.79 : x
  2. Step 2: Convert to fraction form
    2,513,167.43/3,469,375.63 = 1,547,125.79/x
  3. Step 3: Cross multiply
    2,513,167.43x = 3,469,375.63 × 1,547,125.79
  4. Step 4: Simplify right side
    2,513,167.43x = 5,367,560,496,957.53
  5. Step 5: Solve for x
    x = 5,367,560,496,957.53/2,513,167.43
  6. Step 6: Final answer
    x = 2,135,775.14

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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.