Home / 5,282,951.86-7,921,189.17-2,248,589.80

Finding the Fourth Proportional to 5,282,951.86, 7,921,189.17 and 2,248,589.80

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Solution

The fourth proportional to 5,282,951.86, 7,921,189.17 and 2,248,589.80 is: 3,371,506.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,282,951.86 : 7,921,189.17 = 2,248,589.80 : x
  2. Step 2: Convert to fraction form
    5,282,951.86/7,921,189.17 = 2,248,589.80/x
  3. Step 3: Cross multiply
    5,282,951.86x = 7,921,189.17 × 2,248,589.80
  4. Step 4: Simplify right side
    5,282,951.86x = 17,811,505,171,532.46
  5. Step 5: Solve for x
    x = 17,811,505,171,532.46/5,282,951.86
  6. Step 6: Final answer
    x = 3,371,506.24

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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.