Home / 773,292.51-1,067,155.27-429,150.73

Finding the Fourth Proportional to 773,292.51, 1,067,155.27 and 429,150.73

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Solution

The fourth proportional to 773,292.51, 1,067,155.27 and 429,150.73 is: 592,234.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,292.51 : 1,067,155.27 = 429,150.73 : x
  2. Step 2: Convert to fraction form
    773,292.51/1,067,155.27 = 429,150.73/x
  3. Step 3: Cross multiply
    773,292.51x = 1,067,155.27 × 429,150.73
  4. Step 4: Simplify right side
    773,292.51x = 457,970,465,612.36
  5. Step 5: Solve for x
    x = 457,970,465,612.36/773,292.51
  6. Step 6: Final answer
    x = 592,234.45

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Double scale
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1.5x scale

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.