Home / 4,248,921.11-6,375,265.61-2,226,684.24

Finding the Fourth Proportional to 4,248,921.11, 6,375,265.61 and 2,226,684.24

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Solution

The fourth proportional to 4,248,921.11, 6,375,265.61 and 2,226,684.24 is: 3,341,013.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248,921.11 : 6,375,265.61 = 2,226,684.24 : x
  2. Step 2: Convert to fraction form
    4,248,921.11/6,375,265.61 = 2,226,684.24/x
  3. Step 3: Cross multiply
    4,248,921.11x = 6,375,265.61 × 2,226,684.24
  4. Step 4: Simplify right side
    4,248,921.11x = 14,195,703,448,467.57
  5. Step 5: Solve for x
    x = 14,195,703,448,467.57/4,248,921.11
  6. Step 6: Final answer
    x = 3,341,013.66

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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.