Home / 5,168,575.26-7,754,589.27-2,289,550.95

Finding the Fourth Proportional to 5,168,575.26, 7,754,589.27 and 2,289,550.95

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Solution

The fourth proportional to 5,168,575.26, 7,754,589.27 and 2,289,550.95 is: 3,435,091.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,168,575.26 : 7,754,589.27 = 2,289,550.95 : x
  2. Step 2: Convert to fraction form
    5,168,575.26/7,754,589.27 = 2,289,550.95/x
  3. Step 3: Cross multiply
    5,168,575.26x = 7,754,589.27 × 2,289,550.95
  4. Step 4: Simplify right side
    5,168,575.26x = 17,754,527,229,988.31
  5. Step 5: Solve for x
    x = 17,754,527,229,988.31/5,168,575.26
  6. Step 6: Final answer
    x = 3,435,091.17

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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.