Home / 2,427,955.03-3,350,578.61-1,340,227.31

Finding the Fourth Proportional to 2,427,955.03, 3,350,578.61 and 1,340,227.31

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Solution

The fourth proportional to 2,427,955.03, 3,350,578.61 and 1,340,227.31 is: 1,849,514.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,955.03 : 3,350,578.61 = 1,340,227.31 : x
  2. Step 2: Convert to fraction form
    2,427,955.03/3,350,578.61 = 1,340,227.31/x
  3. Step 3: Cross multiply
    2,427,955.03x = 3,350,578.61 × 1,340,227.31
  4. Step 4: Simplify right side
    2,427,955.03x = 4,490,536,950,722.70
  5. Step 5: Solve for x
    x = 4,490,536,950,722.70/2,427,955.03
  6. Step 6: Final answer
    x = 1,849,514.06

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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.