Home / 3,959,101.40-5,936,246.40-1,560,181.10

Finding the Fourth Proportional to 3,959,101.40, 5,936,246.40 and 1,560,181.10

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Solution

The fourth proportional to 3,959,101.40, 5,936,246.40 and 1,560,181.10 is: 2,339,323.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,959,101.40 : 5,936,246.40 = 1,560,181.10 : x
  2. Step 2: Convert to fraction form
    3,959,101.40/5,936,246.40 = 1,560,181.10/x
  3. Step 3: Cross multiply
    3,959,101.40x = 5,936,246.40 × 1,560,181.10
  4. Step 4: Simplify right side
    3,959,101.40x = 9,261,619,438,223.04
  5. Step 5: Solve for x
    x = 9,261,619,438,223.04/3,959,101.40
  6. Step 6: Final answer
    x = 2,339,323.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.