Home / 773,412.27-1,067,292.90-429,228.22

Finding the Fourth Proportional to 773,412.27, 1,067,292.90 and 429,228.22

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Solution

The fourth proportional to 773,412.27, 1,067,292.90 and 429,228.22 is: 592,326.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,412.27 : 1,067,292.90 = 429,228.22 : x
  2. Step 2: Convert to fraction form
    773,412.27/1,067,292.90 = 429,228.22/x
  3. Step 3: Cross multiply
    773,412.27x = 1,067,292.90 × 429,228.22
  4. Step 4: Simplify right side
    773,412.27x = 458,112,231,685.64
  5. Step 5: Solve for x
    x = 458,112,231,685.64/773,412.27
  6. Step 6: Final answer
    x = 592,326.05

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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.