Home / 8,981,601.17-12,394,614.74-4,851,632.30

Finding the Fourth Proportional to 8,981,601.17, 12,394,614.74 and 4,851,632.30

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Solution

The fourth proportional to 8,981,601.17, 12,394,614.74 and 4,851,632.30 is: 6,695,255.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,981,601.17 : 12,394,614.74 = 4,851,632.30 : x
  2. Step 2: Convert to fraction form
    8,981,601.17/12,394,614.74 = 4,851,632.30/x
  3. Step 3: Cross multiply
    8,981,601.17x = 12,394,614.74 × 4,851,632.30
  4. Step 4: Simplify right side
    8,981,601.17x = 60,134,113,132,408.86
  5. Step 5: Solve for x
    x = 60,134,113,132,408.86/8,981,601.17
  6. Step 6: Final answer
    x = 6,695,255.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.