Home / 4,785,521.88-6,605,042.22-2,749,454.04

Finding the Fourth Proportional to 4,785,521.88, 6,605,042.22 and 2,749,454.04

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Solution

The fourth proportional to 4,785,521.88, 6,605,042.22 and 2,749,454.04 is: 3,794,833.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,785,521.88 : 6,605,042.22 = 2,749,454.04 : x
  2. Step 2: Convert to fraction form
    4,785,521.88/6,605,042.22 = 2,749,454.04/x
  3. Step 3: Cross multiply
    4,785,521.88x = 6,605,042.22 × 2,749,454.04
  4. Step 4: Simplify right side
    4,785,521.88x = 18,160,260,016,149.57
  5. Step 5: Solve for x
    x = 18,160,260,016,149.57/4,785,521.88
  6. Step 6: Final answer
    x = 3,794,833.77

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.