Home / 3,391,723.20-5,095,879.20-2,551,915.20

Finding the Fourth Proportional to 3,391,723.20, 5,095,879.20 and 2,551,915.20

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Solution

The fourth proportional to 3,391,723.20, 5,095,879.20 and 2,551,915.20 is: 3,834,113.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,391,723.20 : 5,095,879.20 = 2,551,915.20 : x
  2. Step 2: Convert to fraction form
    3,391,723.20/5,095,879.20 = 2,551,915.20/x
  3. Step 3: Cross multiply
    3,391,723.20x = 5,095,879.20 × 2,551,915.20
  4. Step 4: Simplify right side
    3,391,723.20x = 13,004,251,587,843.84
  5. Step 5: Solve for x
    x = 13,004,251,587,843.84/3,391,723.20
  6. Step 6: Final answer
    x = 3,834,113.46

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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.