Home / 2,080,884.20-3,121,326.30-584,781.80

Finding the Fourth Proportional to 2,080,884.20, 3,121,326.30 and 584,781.80

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Solution

The fourth proportional to 2,080,884.20, 3,121,326.30 and 584,781.80 is: 877,172.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,884.20 : 3,121,326.30 = 584,781.80 : x
  2. Step 2: Convert to fraction form
    2,080,884.20/3,121,326.30 = 584,781.80/x
  3. Step 3: Cross multiply
    2,080,884.20x = 3,121,326.30 × 584,781.80
  4. Step 4: Simplify right side
    2,080,884.20x = 1,825,294,812,101.34
  5. Step 5: Solve for x
    x = 1,825,294,812,101.34/2,080,884.20
  6. Step 6: Final answer
    x = 877,172.70

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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.