Home / 2,462,963.64-3,398,947.56-1,375,198.44

Finding the Fourth Proportional to 2,462,963.64, 3,398,947.56 and 1,375,198.44

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Solution

The fourth proportional to 2,462,963.64, 3,398,947.56 and 1,375,198.44 is: 1,897,806.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,963.64 : 3,398,947.56 = 1,375,198.44 : x
  2. Step 2: Convert to fraction form
    2,462,963.64/3,398,947.56 = 1,375,198.44/x
  3. Step 3: Cross multiply
    2,462,963.64x = 3,398,947.56 × 1,375,198.44
  4. Step 4: Simplify right side
    2,462,963.64x = 4,674,227,382,153.81
  5. Step 5: Solve for x
    x = 4,674,227,382,153.81/2,462,963.64
  6. Step 6: Final answer
    x = 1,897,806.08

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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.