Home / 2,407,950.95-3,322,845.31-1,375,255.71

Finding the Fourth Proportional to 2,407,950.95, 3,322,845.31 and 1,375,255.71

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Solution

The fourth proportional to 2,407,950.95, 3,322,845.31 and 1,375,255.71 is: 1,897,780.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,950.95 : 3,322,845.31 = 1,375,255.71 : x
  2. Step 2: Convert to fraction form
    2,407,950.95/3,322,845.31 = 1,375,255.71/x
  3. Step 3: Cross multiply
    2,407,950.95x = 3,322,845.31 × 1,375,255.71
  4. Step 4: Simplify right side
    2,407,950.95x = 4,569,761,986,024.22
  5. Step 5: Solve for x
    x = 4,569,761,986,024.22/2,407,950.95
  6. Step 6: Final answer
    x = 1,897,780.35

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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.