Home / 7,248,004.46-10,002,252.51-3,984,874.70

Finding the Fourth Proportional to 7,248,004.46, 10,002,252.51 and 3,984,874.70

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Solution

The fourth proportional to 7,248,004.46, 10,002,252.51 and 3,984,874.70 is: 5,499,130.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,248,004.46 : 10,002,252.51 = 3,984,874.70 : x
  2. Step 2: Convert to fraction form
    7,248,004.46/10,002,252.51 = 3,984,874.70/x
  3. Step 3: Cross multiply
    7,248,004.46x = 10,002,252.51 × 3,984,874.70
  4. Step 4: Simplify right side
    7,248,004.46x = 39,857,722,970,110.50
  5. Step 5: Solve for x
    x = 39,857,722,970,110.50/7,248,004.46
  6. Step 6: Final answer
    x = 5,499,130.58

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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.