Home / 4,173,248.45-6,251,722.38-2,876,171.15

Finding the Fourth Proportional to 4,173,248.45, 6,251,722.38 and 2,876,171.15

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Solution

The fourth proportional to 4,173,248.45, 6,251,722.38 and 2,876,171.15 is: 4,308,639.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,173,248.45 : 6,251,722.38 = 2,876,171.15 : x
  2. Step 2: Convert to fraction form
    4,173,248.45/6,251,722.38 = 2,876,171.15/x
  3. Step 3: Cross multiply
    4,173,248.45x = 6,251,722.38 × 2,876,171.15
  4. Step 4: Simplify right side
    4,173,248.45x = 17,981,023,532,784.48
  5. Step 5: Solve for x
    x = 17,981,023,532,784.48/4,173,248.45
  6. Step 6: Final answer
    x = 4,308,639.60

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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.