Home / 5,979,520.60-8,972,080.26-2,613,290.20

Finding the Fourth Proportional to 5,979,520.60, 8,972,080.26 and 2,613,290.20

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Solution

The fourth proportional to 5,979,520.60, 8,972,080.26 and 2,613,290.20 is: 3,921,158.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,979,520.60 : 8,972,080.26 = 2,613,290.20 : x
  2. Step 2: Convert to fraction form
    5,979,520.60/8,972,080.26 = 2,613,290.20/x
  3. Step 3: Cross multiply
    5,979,520.60x = 8,972,080.26 × 2,613,290.20
  4. Step 4: Simplify right side
    5,979,520.60x = 23,446,649,417,071.45
  5. Step 5: Solve for x
    x = 23,446,649,417,071.45/5,979,520.60
  6. Step 6: Final answer
    x = 3,921,158.73

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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.