Home / 4,753,715.28-7,127,026.68-2,860,013.04

Finding the Fourth Proportional to 4,753,715.28, 7,127,026.68 and 2,860,013.04

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Solution

The fourth proportional to 4,753,715.28, 7,127,026.68 and 2,860,013.04 is: 4,287,886.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,753,715.28 : 7,127,026.68 = 2,860,013.04 : x
  2. Step 2: Convert to fraction form
    4,753,715.28/7,127,026.68 = 2,860,013.04/x
  3. Step 3: Cross multiply
    4,753,715.28x = 7,127,026.68 × 2,860,013.04
  4. Step 4: Simplify right side
    4,753,715.28x = 20,383,389,241,227.91
  5. Step 5: Solve for x
    x = 20,383,389,241,227.91/4,753,715.28
  6. Step 6: Final answer
    x = 4,287,886.01

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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.