Home / 732,392.88-1,099,185.27-377,508.39

Finding the Fourth Proportional to 732,392.88, 1,099,185.27 and 377,508.39

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Solution

The fourth proportional to 732,392.88, 1,099,185.27 and 377,508.39 is: 566,569.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,392.88 : 1,099,185.27 = 377,508.39 : x
  2. Step 2: Convert to fraction form
    732,392.88/1,099,185.27 = 377,508.39/x
  3. Step 3: Cross multiply
    732,392.88x = 1,099,185.27 × 377,508.39
  4. Step 4: Simplify right side
    732,392.88x = 414,951,661,589.42
  5. Step 5: Solve for x
    x = 414,951,661,589.42/732,392.88
  6. Step 6: Final answer
    x = 566,569.76

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1.5x scale

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.