Home / 4,479,282.60-6,181,143.66-2,545,274.76

Finding the Fourth Proportional to 4,479,282.60, 6,181,143.66 and 2,545,274.76

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Solution

The fourth proportional to 4,479,282.60, 6,181,143.66 and 2,545,274.76 is: 3,512,327.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,479,282.60 : 6,181,143.66 = 2,545,274.76 : x
  2. Step 2: Convert to fraction form
    4,479,282.60/6,181,143.66 = 2,545,274.76/x
  3. Step 3: Cross multiply
    4,479,282.60x = 6,181,143.66 × 2,545,274.76
  4. Step 4: Simplify right side
    4,479,282.60x = 15,732,708,945,732.02
  5. Step 5: Solve for x
    x = 15,732,708,945,732.02/4,479,282.60
  6. Step 6: Final answer
    x = 3,512,327.83

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Double scale
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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.