Home / 3,234,136.80-4,851,205.20-2,288,575.20

Finding the Fourth Proportional to 3,234,136.80, 4,851,205.20 and 2,288,575.20

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Solution

The fourth proportional to 3,234,136.80, 4,851,205.20 and 2,288,575.20 is: 3,432,862.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,136.80 : 4,851,205.20 = 2,288,575.20 : x
  2. Step 2: Convert to fraction form
    3,234,136.80/4,851,205.20 = 2,288,575.20/x
  3. Step 3: Cross multiply
    3,234,136.80x = 4,851,205.20 × 2,288,575.20
  4. Step 4: Simplify right side
    3,234,136.80x = 11,102,347,910,831.04
  5. Step 5: Solve for x
    x = 11,102,347,910,831.04/3,234,136.80
  6. Step 6: Final answer
    x = 3,432,862.80

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Similar ratio
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1.5x scale

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.