Home / 3,050,868-4,195,267.92-2,647,760.16

Finding the Fourth Proportional to 3,050,868, 4,195,267.92 and 2,647,760.16

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Solution

The fourth proportional to 3,050,868, 4,195,267.92 and 2,647,760.16 is: 3,640,951.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,868 : 4,195,267.92 = 2,647,760.16 : x
  2. Step 2: Convert to fraction form
    3,050,868/4,195,267.92 = 2,647,760.16/x
  3. Step 3: Cross multiply
    3,050,868x = 4,195,267.92 × 2,647,760.16
  4. Step 4: Simplify right side
    3,050,868x = 11,108,063,259,102.07
  5. Step 5: Solve for x
    x = 11,108,063,259,102.07/3,050,868
  6. Step 6: Final answer
    x = 3,640,951.77

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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.