Home / 10,586,540.97-15,873,408.27-4,749,658.02

Finding the Fourth Proportional to 10,586,540.97, 15,873,408.27 and 4,749,658.02

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Solution

The fourth proportional to 10,586,540.97, 15,873,408.27 and 4,749,658.02 is: 7,121,614.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,586,540.97 : 15,873,408.27 = 4,749,658.02 : x
  2. Step 2: Convert to fraction form
    10,586,540.97/15,873,408.27 = 4,749,658.02/x
  3. Step 3: Cross multiply
    10,586,540.97x = 15,873,408.27 × 4,749,658.02
  4. Step 4: Simplify right side
    10,586,540.97x = 75,393,260,894,339.81
  5. Step 5: Solve for x
    x = 75,393,260,894,339.81/10,586,540.97
  6. Step 6: Final answer
    x = 7,121,614.24

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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.