Home / 794,200.64-1,096,002.72-431,625.92

Finding the Fourth Proportional to 794,200.64, 1,096,002.72 and 431,625.92

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Solution

The fourth proportional to 794,200.64, 1,096,002.72 and 431,625.92 is: 595,646.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,200.64 : 1,096,002.72 = 431,625.92 : x
  2. Step 2: Convert to fraction form
    794,200.64/1,096,002.72 = 431,625.92/x
  3. Step 3: Cross multiply
    794,200.64x = 1,096,002.72 × 431,625.92
  4. Step 4: Simplify right side
    794,200.64x = 473,063,182,342.50
  5. Step 5: Solve for x
    x = 473,063,182,342.50/794,200.64
  6. Step 6: Final answer
    x = 595,646.94

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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.