Home / 3,143,627.60-4,716,178.68-1,250,476.88

Finding the Fourth Proportional to 3,143,627.60, 4,716,178.68 and 1,250,476.88

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Solution

The fourth proportional to 3,143,627.60, 4,716,178.68 and 1,250,476.88 is: 1,876,008.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,143,627.60 : 4,716,178.68 = 1,250,476.88 : x
  2. Step 2: Convert to fraction form
    3,143,627.60/4,716,178.68 = 1,250,476.88/x
  3. Step 3: Cross multiply
    3,143,627.60x = 4,716,178.68 × 1,250,476.88
  4. Step 4: Simplify right side
    3,143,627.60x = 5,897,472,401,288.92
  5. Step 5: Solve for x
    x = 5,897,472,401,288.92/3,143,627.60
  6. Step 6: Final answer
    x = 1,876,008.60

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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.