Home / 2,726,426.30-4,098,496.80-2,336,702.90

Finding the Fourth Proportional to 2,726,426.30, 4,098,496.80 and 2,336,702.90

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Solution

The fourth proportional to 2,726,426.30, 4,098,496.80 and 2,336,702.90 is: 3,512,645.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,426.30 : 4,098,496.80 = 2,336,702.90 : x
  2. Step 2: Convert to fraction form
    2,726,426.30/4,098,496.80 = 2,336,702.90/x
  3. Step 3: Cross multiply
    2,726,426.30x = 4,098,496.80 × 2,336,702.90
  4. Step 4: Simplify right side
    2,726,426.30x = 9,576,969,358,200.72
  5. Step 5: Solve for x
    x = 9,576,969,358,200.72/2,726,426.30
  6. Step 6: Final answer
    x = 3,512,645.60

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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.