Home / 2,382,159.68-3,573,451.20-676,327.76

Finding the Fourth Proportional to 2,382,159.68, 3,573,451.20 and 676,327.76

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Solution

The fourth proportional to 2,382,159.68, 3,573,451.20 and 676,327.76 is: 1,014,551.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,159.68 : 3,573,451.20 = 676,327.76 : x
  2. Step 2: Convert to fraction form
    2,382,159.68/3,573,451.20 = 676,327.76/x
  3. Step 3: Cross multiply
    2,382,159.68x = 3,573,451.20 × 676,327.76
  4. Step 4: Simplify right side
    2,382,159.68x = 2,416,824,245,565.31
  5. Step 5: Solve for x
    x = 2,416,824,245,565.31/2,382,159.68
  6. Step 6: Final answer
    x = 1,014,551.74

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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.