Home / 4,173,248.95-6,251,723.13-2,876,171.65

Finding the Fourth Proportional to 4,173,248.95, 6,251,723.13 and 2,876,171.65

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Solution

The fourth proportional to 4,173,248.95, 6,251,723.13 and 2,876,171.65 is: 4,308,640.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,173,248.95 : 6,251,723.13 = 2,876,171.65 : x
  2. Step 2: Convert to fraction form
    4,173,248.95/6,251,723.13 = 2,876,171.65/x
  3. Step 3: Cross multiply
    4,173,248.95x = 6,251,723.13 × 2,876,171.65
  4. Step 4: Simplify right side
    4,173,248.95x = 17,981,028,815,774.41
  5. Step 5: Solve for x
    x = 17,981,028,815,774.41/4,173,248.95
  6. Step 6: Final answer
    x = 4,308,640.35

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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.