Home / 1,063,337.16-1,595,092.14-315,381

Finding the Fourth Proportional to 1,063,337.16, 1,595,092.14 and 315,381

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Solution

The fourth proportional to 1,063,337.16, 1,595,092.14 and 315,381 is: 473,097.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,337.16 : 1,595,092.14 = 315,381 : x
  2. Step 2: Convert to fraction form
    1,063,337.16/1,595,092.14 = 315,381/x
  3. Step 3: Cross multiply
    1,063,337.16x = 1,595,092.14 × 315,381
  4. Step 4: Simplify right side
    1,063,337.16x = 503,061,754,205.34
  5. Step 5: Solve for x
    x = 503,061,754,205.34/1,063,337.16
  6. Step 6: Final answer
    x = 473,097.13

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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.