Home / 5,754,713.76-7,941,382.32-3,141,131.04

Finding the Fourth Proportional to 5,754,713.76, 7,941,382.32 and 3,141,131.04

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Solution

The fourth proportional to 5,754,713.76, 7,941,382.32 and 3,141,131.04 is: 4,334,693.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,713.76 : 7,941,382.32 = 3,141,131.04 : x
  2. Step 2: Convert to fraction form
    5,754,713.76/7,941,382.32 = 3,141,131.04/x
  3. Step 3: Cross multiply
    5,754,713.76x = 7,941,382.32 × 3,141,131.04
  4. Step 4: Simplify right side
    5,754,713.76x = 24,944,922,505,859.21
  5. Step 5: Solve for x
    x = 24,944,922,505,859.21/5,754,713.76
  6. Step 6: Final answer
    x = 4,334,693.88

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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.