Home / 2,080,672.14-3,121,008.20-584,764.14

Finding the Fourth Proportional to 2,080,672.14, 3,121,008.20 and 584,764.14

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Solution

The fourth proportional to 2,080,672.14, 3,121,008.20 and 584,764.14 is: 877,146.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,672.14 : 3,121,008.20 = 584,764.14 : x
  2. Step 2: Convert to fraction form
    2,080,672.14/3,121,008.20 = 584,764.14/x
  3. Step 3: Cross multiply
    2,080,672.14x = 3,121,008.20 × 584,764.14
  4. Step 4: Simplify right side
    2,080,672.14x = 1,825,053,676,005.95
  5. Step 5: Solve for x
    x = 1,825,053,676,005.95/2,080,672.14
  6. Step 6: Final answer
    x = 877,146.21

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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.