Home / 4,940,179.76-6,817,301.38-2,735,140.66

Finding the Fourth Proportional to 4,940,179.76, 6,817,301.38 and 2,735,140.66

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Solution

The fourth proportional to 4,940,179.76, 6,817,301.38 and 2,735,140.66 is: 3,774,412.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940,179.76 : 6,817,301.38 = 2,735,140.66 : x
  2. Step 2: Convert to fraction form
    4,940,179.76/6,817,301.38 = 2,735,140.66/x
  3. Step 3: Cross multiply
    4,940,179.76x = 6,817,301.38 × 2,735,140.66
  4. Step 4: Simplify right side
    4,940,179.76x = 18,646,278,148,149.90
  5. Step 5: Solve for x
    x = 18,646,278,148,149.90/4,940,179.76
  6. Step 6: Final answer
    x = 3,774,412.89

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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.