Home / 2,045,544.38-3,067,824.51-625,612.76

Finding the Fourth Proportional to 2,045,544.38, 3,067,824.51 and 625,612.76

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Solution

The fourth proportional to 2,045,544.38, 3,067,824.51 and 625,612.76 is: 938,268.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,544.38 : 3,067,824.51 = 625,612.76 : x
  2. Step 2: Convert to fraction form
    2,045,544.38/3,067,824.51 = 625,612.76/x
  3. Step 3: Cross multiply
    2,045,544.38x = 3,067,824.51 × 625,612.76
  4. Step 4: Simplify right side
    2,045,544.38x = 1,919,270,158,896.75
  5. Step 5: Solve for x
    x = 1,919,270,158,896.75/2,045,544.38
  6. Step 6: Final answer
    x = 938,268.65

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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.