Home / 8,395,517.40-12,593,276.10-3,076,042.20

Finding the Fourth Proportional to 8,395,517.40, 12,593,276.10 and 3,076,042.20

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Solution

The fourth proportional to 8,395,517.40, 12,593,276.10 and 3,076,042.20 is: 4,614,063.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,395,517.40 : 12,593,276.10 = 3,076,042.20 : x
  2. Step 2: Convert to fraction form
    8,395,517.40/12,593,276.10 = 3,076,042.20/x
  3. Step 3: Cross multiply
    8,395,517.40x = 12,593,276.10 × 3,076,042.20
  4. Step 4: Simplify right side
    8,395,517.40x = 38,737,448,719,851.42
  5. Step 5: Solve for x
    x = 38,737,448,719,851.42/8,395,517.40
  6. Step 6: Final answer
    x = 4,614,063.30

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Similar ratio
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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.