Home / 773,293.29-1,067,156.35-429,151.52

Finding the Fourth Proportional to 773,293.29, 1,067,156.35 and 429,151.52

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Solution

The fourth proportional to 773,293.29, 1,067,156.35 and 429,151.52 is: 592,235.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,293.29 : 1,067,156.35 = 429,151.52 : x
  2. Step 2: Convert to fraction form
    773,293.29/1,067,156.35 = 429,151.52/x
  3. Step 3: Cross multiply
    773,293.29x = 1,067,156.35 × 429,151.52
  4. Step 4: Simplify right side
    773,293.29x = 457,971,764,344.37
  5. Step 5: Solve for x
    x = 457,971,764,344.37/773,293.29
  6. Step 6: Final answer
    x = 592,235.53

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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.