Home / 9,284,682.56-13,924,074.72-2,979,464

Finding the Fourth Proportional to 9,284,682.56, 13,924,074.72 and 2,979,464

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Solution

The fourth proportional to 9,284,682.56, 13,924,074.72 and 2,979,464 is: 4,468,249.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,284,682.56 : 13,924,074.72 = 2,979,464 : x
  2. Step 2: Convert to fraction form
    9,284,682.56/13,924,074.72 = 2,979,464/x
  3. Step 3: Cross multiply
    9,284,682.56x = 13,924,074.72 × 2,979,464
  4. Step 4: Simplify right side
    9,284,682.56x = 41,486,279,361,550.08
  5. Step 5: Solve for x
    x = 41,486,279,361,550.08/9,284,682.56
  6. Step 6: Final answer
    x = 4,468,249.62

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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.