Home / 6,644,983.32-9,170,267.52-3,744,214.56

Finding the Fourth Proportional to 6,644,983.32, 9,170,267.52 and 3,744,214.56

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Solution

The fourth proportional to 6,644,983.32, 9,170,267.52 and 3,744,214.56 is: 5,167,123.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644,983.32 : 9,170,267.52 = 3,744,214.56 : x
  2. Step 2: Convert to fraction form
    6,644,983.32/9,170,267.52 = 3,744,214.56/x
  3. Step 3: Cross multiply
    6,644,983.32x = 9,170,267.52 × 3,744,214.56
  4. Step 4: Simplify right side
    6,644,983.32x = 34,335,449,167,479.09
  5. Step 5: Solve for x
    x = 34,335,449,167,479.09/6,644,983.32
  6. Step 6: Final answer
    x = 5,167,123.45

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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.