Home / 2,080,635.20-3,116,287.20-1,707,387.20

Finding the Fourth Proportional to 2,080,635.20, 3,116,287.20 and 1,707,387.20

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Solution

The fourth proportional to 2,080,635.20, 3,116,287.20 and 1,707,387.20 is: 2,557,252.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,635.20 : 3,116,287.20 = 1,707,387.20 : x
  2. Step 2: Convert to fraction form
    2,080,635.20/3,116,287.20 = 1,707,387.20/x
  3. Step 3: Cross multiply
    2,080,635.20x = 3,116,287.20 × 1,707,387.20
  4. Step 4: Simplify right side
    2,080,635.20x = 5,320,708,876,803.84
  5. Step 5: Solve for x
    x = 5,320,708,876,803.84/2,080,635.20
  6. Step 6: Final answer
    x = 2,557,252.17

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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.