Home / 2,281,023.44-3,147,536.20-1,314,470.48

Finding the Fourth Proportional to 2,281,023.44, 3,147,536.20 and 1,314,470.48

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Solution

The fourth proportional to 2,281,023.44, 3,147,536.20 and 1,314,470.48 is: 1,813,810.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,023.44 : 3,147,536.20 = 1,314,470.48 : x
  2. Step 2: Convert to fraction form
    2,281,023.44/3,147,536.20 = 1,314,470.48/x
  3. Step 3: Cross multiply
    2,281,023.44x = 3,147,536.20 × 1,314,470.48
  4. Step 4: Simplify right side
    2,281,023.44x = 4,137,343,419,631.38
  5. Step 5: Solve for x
    x = 4,137,343,419,631.38/2,281,023.44
  6. Step 6: Final answer
    x = 1,813,810.13

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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.