Home / 8,248,553.02-12,373,672.22-2,857,193.43

Finding the Fourth Proportional to 8,248,553.02, 12,373,672.22 and 2,857,193.43

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Solution

The fourth proportional to 8,248,553.02, 12,373,672.22 and 2,857,193.43 is: 4,286,082.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,248,553.02 : 12,373,672.22 = 2,857,193.43 : x
  2. Step 2: Convert to fraction form
    8,248,553.02/12,373,672.22 = 2,857,193.43/x
  3. Step 3: Cross multiply
    8,248,553.02x = 12,373,672.22 × 2,857,193.43
  4. Step 4: Simplify right side
    8,248,553.02x = 35,353,974,971,957.52
  5. Step 5: Solve for x
    x = 35,353,974,971,957.52/8,248,553.02
  6. Step 6: Final answer
    x = 4,286,082.04

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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.