Home / 473,335.20-651,545.28-412,799.04

Finding the Fourth Proportional to 473,335.20, 651,545.28 and 412,799.04

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Solution

The fourth proportional to 473,335.20, 651,545.28 and 412,799.04 is: 568,217.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,335.20 : 651,545.28 = 412,799.04 : x
  2. Step 2: Convert to fraction form
    473,335.20/651,545.28 = 412,799.04/x
  3. Step 3: Cross multiply
    473,335.20x = 651,545.28 × 412,799.04
  4. Step 4: Simplify right side
    473,335.20x = 268,957,266,100.53
  5. Step 5: Solve for x
    x = 268,957,266,100.53/473,335.20
  6. Step 6: Final answer
    x = 568,217.34

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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.