Home / 2,463,959.14-3,400,227.78-1,376,246.20

Finding the Fourth Proportional to 2,463,959.14, 3,400,227.78 and 1,376,246.20

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Solution

The fourth proportional to 2,463,959.14, 3,400,227.78 and 1,376,246.20 is: 1,899,199.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,959.14 : 3,400,227.78 = 1,376,246.20 : x
  2. Step 2: Convert to fraction form
    2,463,959.14/3,400,227.78 = 1,376,246.20/x
  3. Step 3: Cross multiply
    2,463,959.14x = 3,400,227.78 × 1,376,246.20
  4. Step 4: Simplify right side
    2,463,959.14x = 4,679,550,561,359.44
  5. Step 5: Solve for x
    x = 4,679,550,561,359.44/2,463,959.14
  6. Step 6: Final answer
    x = 1,899,199.74

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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.