Home / 3,264,679.29-4,897,013.05-868,523.92

Finding the Fourth Proportional to 3,264,679.29, 4,897,013.05 and 868,523.92

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Solution

The fourth proportional to 3,264,679.29, 4,897,013.05 and 868,523.92 is: 1,302,784.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,679.29 : 4,897,013.05 = 868,523.92 : x
  2. Step 2: Convert to fraction form
    3,264,679.29/4,897,013.05 = 868,523.92/x
  3. Step 3: Cross multiply
    3,264,679.29x = 4,897,013.05 × 868,523.92
  4. Step 4: Simplify right side
    3,264,679.29x = 4,253,172,970,477.16
  5. Step 5: Solve for x
    x = 4,253,172,970,477.16/3,264,679.29
  6. Step 6: Final answer
    x = 1,302,784.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.