Home / 773,404.07-1,067,304.90-433,879.61

Finding the Fourth Proportional to 773,404.07, 1,067,304.90 and 433,879.61

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Solution

The fourth proportional to 773,404.07, 1,067,304.90 and 433,879.61 is: 598,757.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,404.07 : 1,067,304.90 = 433,879.61 : x
  2. Step 2: Convert to fraction form
    773,404.07/1,067,304.90 = 433,879.61/x
  3. Step 3: Cross multiply
    773,404.07x = 1,067,304.90 × 433,879.61
  4. Step 4: Simplify right side
    773,404.07x = 463,081,833,763.09
  5. Step 5: Solve for x
    x = 463,081,833,763.09/773,404.07
  6. Step 6: Final answer
    x = 598,757.95

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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.