Home / 4,373,871.72-6,560,562.36-1,341,229.29

Finding the Fourth Proportional to 4,373,871.72, 6,560,562.36 and 1,341,229.29

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Solution

The fourth proportional to 4,373,871.72, 6,560,562.36 and 1,341,229.29 is: 2,011,768.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,373,871.72 : 6,560,562.36 = 1,341,229.29 : x
  2. Step 2: Convert to fraction form
    4,373,871.72/6,560,562.36 = 1,341,229.29/x
  3. Step 3: Cross multiply
    4,373,871.72x = 6,560,562.36 × 1,341,229.29
  4. Step 4: Simplify right side
    4,373,871.72x = 8,799,218,396,103.53
  5. Step 5: Solve for x
    x = 8,799,218,396,103.53/4,373,871.72
  6. Step 6: Final answer
    x = 2,011,768.74

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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.