Home / 773,821.01-1,067,877.24-429,652.01

Finding the Fourth Proportional to 773,821.01, 1,067,877.24 and 429,652.01

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Solution

The fourth proportional to 773,821.01, 1,067,877.24 and 429,652.01 is: 592,922.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,821.01 : 1,067,877.24 = 429,652.01 : x
  2. Step 2: Convert to fraction form
    773,821.01/1,067,877.24 = 429,652.01/x
  3. Step 3: Cross multiply
    773,821.01x = 1,067,877.24 × 429,652.01
  4. Step 4: Simplify right side
    773,821.01x = 458,815,602,599.25
  5. Step 5: Solve for x
    x = 458,815,602,599.25/773,821.01
  6. Step 6: Final answer
    x = 592,922.13

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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.