Home / 4,674,501.52-7,024,081.80-2,517,121.69

Finding the Fourth Proportional to 4,674,501.52, 7,024,081.80 and 2,517,121.69

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Solution

The fourth proportional to 4,674,501.52, 7,024,081.80 and 2,517,121.69 is: 3,782,321.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,674,501.52 : 7,024,081.80 = 2,517,121.69 : x
  2. Step 2: Convert to fraction form
    4,674,501.52/7,024,081.80 = 2,517,121.69/x
  3. Step 3: Cross multiply
    4,674,501.52x = 7,024,081.80 × 2,517,121.69
  4. Step 4: Simplify right side
    4,674,501.52x = 17,680,468,651,114.24
  5. Step 5: Solve for x
    x = 17,680,468,651,114.24/4,674,501.52
  6. Step 6: Final answer
    x = 3,782,321.72

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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.