Home / 2,522,024.55-3,480,293.57-1,489,863.78

Finding the Fourth Proportional to 2,522,024.55, 3,480,293.57 and 1,489,863.78

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Solution

The fourth proportional to 2,522,024.55, 3,480,293.57 and 1,489,863.78 is: 2,055,952.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,024.55 : 3,480,293.57 = 1,489,863.78 : x
  2. Step 2: Convert to fraction form
    2,522,024.55/3,480,293.57 = 1,489,863.78/x
  3. Step 3: Cross multiply
    2,522,024.55x = 3,480,293.57 × 1,489,863.78
  4. Step 4: Simplify right side
    2,522,024.55x = 5,185,163,326,260.58
  5. Step 5: Solve for x
    x = 5,185,163,326,260.58/2,522,024.55
  6. Step 6: Final answer
    x = 2,055,952.76

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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.