Home / 2,202,513.62-3,303,860.02-1,049,167.28

Finding the Fourth Proportional to 2,202,513.62, 3,303,860.02 and 1,049,167.28

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Solution

The fourth proportional to 2,202,513.62, 3,303,860.02 and 1,049,167.28 is: 1,573,793.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,513.62 : 3,303,860.02 = 1,049,167.28 : x
  2. Step 2: Convert to fraction form
    2,202,513.62/3,303,860.02 = 1,049,167.28/x
  3. Step 3: Cross multiply
    2,202,513.62x = 3,303,860.02 × 1,049,167.28
  4. Step 4: Simplify right side
    2,202,513.62x = 3,466,301,836,320.88
  5. Step 5: Solve for x
    x = 3,466,301,836,320.88/2,202,513.62
  6. Step 6: Final answer
    x = 1,573,793.60

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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.