Home / 2,182,610.40-3,273,915.60-2,098,629.60

Finding the Fourth Proportional to 2,182,610.40, 3,273,915.60 and 2,098,629.60

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Solution

The fourth proportional to 2,182,610.40, 3,273,915.60 and 2,098,629.60 is: 3,147,944.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,610.40 : 3,273,915.60 = 2,098,629.60 : x
  2. Step 2: Convert to fraction form
    2,182,610.40/3,273,915.60 = 2,098,629.60/x
  3. Step 3: Cross multiply
    2,182,610.40x = 3,273,915.60 × 2,098,629.60
  4. Step 4: Simplify right side
    2,182,610.40x = 6,870,736,186,061.76
  5. Step 5: Solve for x
    x = 6,870,736,186,061.76/2,182,610.40
  6. Step 6: Final answer
    x = 3,147,944.40

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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.