Home / 2,260,427.24-3,119,422.56-1,227,954.44

Finding the Fourth Proportional to 2,260,427.24, 3,119,422.56 and 1,227,954.44

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Solution

The fourth proportional to 2,260,427.24, 3,119,422.56 and 1,227,954.44 is: 1,694,595.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,427.24 : 3,119,422.56 = 1,227,954.44 : x
  2. Step 2: Convert to fraction form
    2,260,427.24/3,119,422.56 = 1,227,954.44/x
  3. Step 3: Cross multiply
    2,260,427.24x = 3,119,422.56 × 1,227,954.44
  4. Step 4: Simplify right side
    2,260,427.24x = 3,830,508,782,788.17
  5. Step 5: Solve for x
    x = 3,830,508,782,788.17/2,260,427.24
  6. Step 6: Final answer
    x = 1,694,595.04

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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.