Home / 845,937.59-1,167,402.89-458,753.72

Finding the Fourth Proportional to 845,937.59, 1,167,402.89 and 458,753.72

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Solution

The fourth proportional to 845,937.59, 1,167,402.89 and 458,753.72 is: 633,085.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,937.59 : 1,167,402.89 = 458,753.72 : x
  2. Step 2: Convert to fraction form
    845,937.59/1,167,402.89 = 458,753.72/x
  3. Step 3: Cross multiply
    845,937.59x = 1,167,402.89 × 458,753.72
  4. Step 4: Simplify right side
    845,937.59x = 535,550,413,836.12
  5. Step 5: Solve for x
    x = 535,550,413,836.12/845,937.59
  6. Step 6: Final answer
    x = 633,085.02

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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.