Home / 5,448,717.32-7,519,138.04-3,001,557.28

Finding the Fourth Proportional to 5,448,717.32, 7,519,138.04 and 3,001,557.28

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Solution

The fourth proportional to 5,448,717.32, 7,519,138.04 and 3,001,557.28 is: 4,142,098.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,448,717.32 : 7,519,138.04 = 3,001,557.28 : x
  2. Step 2: Convert to fraction form
    5,448,717.32/7,519,138.04 = 3,001,557.28/x
  3. Step 3: Cross multiply
    5,448,717.32x = 7,519,138.04 × 3,001,557.28
  4. Step 4: Simplify right side
    5,448,717.32x = 22,569,123,523,286.93
  5. Step 5: Solve for x
    x = 22,569,123,523,286.93/5,448,717.32
  6. Step 6: Final answer
    x = 4,142,098.44

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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.