Home / 3,746,159.68-5,169,713.30-2,027,279.76

Finding the Fourth Proportional to 3,746,159.68, 5,169,713.30 and 2,027,279.76

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Solution

The fourth proportional to 3,746,159.68, 5,169,713.30 and 2,027,279.76 is: 2,797,653.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,159.68 : 5,169,713.30 = 2,027,279.76 : x
  2. Step 2: Convert to fraction form
    3,746,159.68/5,169,713.30 = 2,027,279.76/x
  3. Step 3: Cross multiply
    3,746,159.68x = 5,169,713.30 × 2,027,279.76
  4. Step 4: Simplify right side
    3,746,159.68x = 10,480,455,138,092.81
  5. Step 5: Solve for x
    x = 10,480,455,138,092.81/3,746,159.68
  6. Step 6: Final answer
    x = 2,797,653.07

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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.