Home / 2,500,071.95-3,449,920.17-1,467,621.65

Finding the Fourth Proportional to 2,500,071.95, 3,449,920.17 and 1,467,621.65

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Solution

The fourth proportional to 2,500,071.95, 3,449,920.17 and 1,467,621.65 is: 2,025,212.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,071.95 : 3,449,920.17 = 1,467,621.65 : x
  2. Step 2: Convert to fraction form
    2,500,071.95/3,449,920.17 = 1,467,621.65/x
  3. Step 3: Cross multiply
    2,500,071.95x = 3,449,920.17 × 1,467,621.65
  4. Step 4: Simplify right side
    2,500,071.95x = 5,063,177,532,263.68
  5. Step 5: Solve for x
    x = 5,063,177,532,263.68/2,500,071.95
  6. Step 6: Final answer
    x = 2,025,212.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.