Home / 2,427,510.60-3,640,102.92-1,147,052.52

Finding the Fourth Proportional to 2,427,510.60, 3,640,102.92 and 1,147,052.52

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Solution

The fourth proportional to 2,427,510.60, 3,640,102.92 and 1,147,052.52 is: 1,720,029.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,510.60 : 3,640,102.92 = 1,147,052.52 : x
  2. Step 2: Convert to fraction form
    2,427,510.60/3,640,102.92 = 1,147,052.52/x
  3. Step 3: Cross multiply
    2,427,510.60x = 3,640,102.92 × 1,147,052.52
  4. Step 4: Simplify right side
    2,427,510.60x = 4,175,389,227,445.36
  5. Step 5: Solve for x
    x = 4,175,389,227,445.36/2,427,510.60
  6. Step 6: Final answer
    x = 1,720,029.25

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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.