Home / 5,335,930.72-8,001,474.18-2,301,861.88

Finding the Fourth Proportional to 5,335,930.72, 8,001,474.18 and 2,301,861.88

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Solution

The fourth proportional to 5,335,930.72, 8,001,474.18 and 2,301,861.88 is: 3,451,748.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335,930.72 : 8,001,474.18 = 2,301,861.88 : x
  2. Step 2: Convert to fraction form
    5,335,930.72/8,001,474.18 = 2,301,861.88/x
  3. Step 3: Cross multiply
    5,335,930.72x = 8,001,474.18 × 2,301,861.88
  4. Step 4: Simplify right side
    5,335,930.72x = 18,418,288,398,746.26
  5. Step 5: Solve for x
    x = 18,418,288,398,746.26/5,335,930.72
  6. Step 6: Final answer
    x = 3,451,748.04

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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.