Home / 737,262.68-1,105,524.17-429,614.32

Finding the Fourth Proportional to 737,262.68, 1,105,524.17 and 429,614.32

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Solution

The fourth proportional to 737,262.68, 1,105,524.17 and 429,614.32 is: 644,205.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,262.68 : 1,105,524.17 = 429,614.32 : x
  2. Step 2: Convert to fraction form
    737,262.68/1,105,524.17 = 429,614.32/x
  3. Step 3: Cross multiply
    737,262.68x = 1,105,524.17 × 429,614.32
  4. Step 4: Simplify right side
    737,262.68x = 474,949,009,010.49
  5. Step 5: Solve for x
    x = 474,949,009,010.49/737,262.68
  6. Step 6: Final answer
    x = 644,205.96

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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.