Home / 5,161,470.90-7,741,706.07-1,567,269.44

Finding the Fourth Proportional to 5,161,470.90, 7,741,706.07 and 1,567,269.44

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Solution

The fourth proportional to 5,161,470.90, 7,741,706.07 and 1,567,269.44 is: 2,350,752.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,161,470.90 : 7,741,706.07 = 1,567,269.44 : x
  2. Step 2: Convert to fraction form
    5,161,470.90/7,741,706.07 = 1,567,269.44/x
  3. Step 3: Cross multiply
    5,161,470.90x = 7,741,706.07 × 1,567,269.44
  4. Step 4: Simplify right side
    5,161,470.90x = 12,133,339,324,357.74
  5. Step 5: Solve for x
    x = 12,133,339,324,357.74/5,161,470.90
  6. Step 6: Final answer
    x = 2,350,752.25

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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.