Home / 773,612.48-1,067,569.26-429,428.36

Finding the Fourth Proportional to 773,612.48, 1,067,569.26 and 429,428.36

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Solution

The fourth proportional to 773,612.48, 1,067,569.26 and 429,428.36 is: 592,602.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,612.48 : 1,067,569.26 = 429,428.36 : x
  2. Step 2: Convert to fraction form
    773,612.48/1,067,569.26 = 429,428.36/x
  3. Step 3: Cross multiply
    773,612.48x = 1,067,569.26 × 429,428.36
  4. Step 4: Simplify right side
    773,612.48x = 458,444,516,508.21
  5. Step 5: Solve for x
    x = 458,444,516,508.21/773,612.48
  6. Step 6: Final answer
    x = 592,602.28

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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.