Home / 4,359,144.98-6,538,753.92-1,519,252.58

Finding the Fourth Proportional to 4,359,144.98, 6,538,753.92 and 1,519,252.58

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Solution

The fourth proportional to 4,359,144.98, 6,538,753.92 and 1,519,252.58 is: 2,278,891.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359,144.98 : 6,538,753.92 = 1,519,252.58 : x
  2. Step 2: Convert to fraction form
    4,359,144.98/6,538,753.92 = 1,519,252.58/x
  3. Step 3: Cross multiply
    4,359,144.98x = 6,538,753.92 × 1,519,252.58
  4. Step 4: Simplify right side
    4,359,144.98x = 9,934,018,762,945.11
  5. Step 5: Solve for x
    x = 9,934,018,762,945.11/4,359,144.98
  6. Step 6: Final answer
    x = 2,278,891.57

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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.