Home / 6,663,400.88-9,995,102.66-2,403,568.69

Finding the Fourth Proportional to 6,663,400.88, 9,995,102.66 and 2,403,568.69

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Solution

The fourth proportional to 6,663,400.88, 9,995,102.66 and 2,403,568.69 is: 3,605,353.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,663,400.88 : 9,995,102.66 = 2,403,568.69 : x
  2. Step 2: Convert to fraction form
    6,663,400.88/9,995,102.66 = 2,403,568.69/x
  3. Step 3: Cross multiply
    6,663,400.88x = 9,995,102.66 × 2,403,568.69
  4. Step 4: Simplify right side
    6,663,400.88x = 24,023,915,787,932.88
  5. Step 5: Solve for x
    x = 24,023,915,787,932.88/6,663,400.88
  6. Step 6: Final answer
    x = 3,605,353.52

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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.