Home / 7,086,859.75-10,631,979.15-2,294,550.46

Finding the Fourth Proportional to 7,086,859.75, 10,631,979.15 and 2,294,550.46

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Solution

The fourth proportional to 7,086,859.75, 10,631,979.15 and 2,294,550.46 is: 3,442,372.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,086,859.75 : 10,631,979.15 = 2,294,550.46 : x
  2. Step 2: Convert to fraction form
    7,086,859.75/10,631,979.15 = 2,294,550.46/x
  3. Step 3: Cross multiply
    7,086,859.75x = 10,631,979.15 × 2,294,550.46
  4. Step 4: Simplify right side
    7,086,859.75x = 24,395,612,649,342.91
  5. Step 5: Solve for x
    x = 24,395,612,649,342.91/7,086,859.75
  6. Step 6: Final answer
    x = 3,442,372.72

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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.