Home / 7,369,691.35-10,170,037.84-4,016,886.56

Finding the Fourth Proportional to 7,369,691.35, 10,170,037.84 and 4,016,886.56

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Solution

The fourth proportional to 7,369,691.35, 10,170,037.84 and 4,016,886.56 is: 5,543,229.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369,691.35 : 10,170,037.84 = 4,016,886.56 : x
  2. Step 2: Convert to fraction form
    7,369,691.35/10,170,037.84 = 4,016,886.56/x
  3. Step 3: Cross multiply
    7,369,691.35x = 10,170,037.84 × 4,016,886.56
  4. Step 4: Simplify right side
    7,369,691.35x = 40,851,888,294,103
  5. Step 5: Solve for x
    x = 40,851,888,294,103/7,369,691.35
  6. Step 6: Final answer
    x = 5,543,229.20

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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.