Home / 8,251,423.02-12,377,219.85-2,494,204.38

Finding the Fourth Proportional to 8,251,423.02, 12,377,219.85 and 2,494,204.38

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Solution

The fourth proportional to 8,251,423.02, 12,377,219.85 and 2,494,204.38 is: 3,741,332.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,251,423.02 : 12,377,219.85 = 2,494,204.38 : x
  2. Step 2: Convert to fraction form
    8,251,423.02/12,377,219.85 = 2,494,204.38/x
  3. Step 3: Cross multiply
    8,251,423.02x = 12,377,219.85 × 2,494,204.38
  4. Step 4: Simplify right side
    8,251,423.02x = 30,871,315,962,092.94
  5. Step 5: Solve for x
    x = 30,871,315,962,092.94/8,251,423.02
  6. Step 6: Final answer
    x = 3,741,332.36

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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.