Home / 3,064,691.52-4,229,274.08-1,776,279.24

Finding the Fourth Proportional to 3,064,691.52, 4,229,274.08 and 1,776,279.24

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Solution

The fourth proportional to 3,064,691.52, 4,229,274.08 and 1,776,279.24 is: 2,451,265.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,691.52 : 4,229,274.08 = 1,776,279.24 : x
  2. Step 2: Convert to fraction form
    3,064,691.52/4,229,274.08 = 1,776,279.24/x
  3. Step 3: Cross multiply
    3,064,691.52x = 4,229,274.08 × 1,776,279.24
  4. Step 4: Simplify right side
    3,064,691.52x = 7,512,371,748,574.10
  5. Step 5: Solve for x
    x = 7,512,371,748,574.10/3,064,691.52
  6. Step 6: Final answer
    x = 2,451,265.23

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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.