Home / 2,063,098.80-3,094,648.20-864,622.80

Finding the Fourth Proportional to 2,063,098.80, 3,094,648.20 and 864,622.80

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Solution

The fourth proportional to 2,063,098.80, 3,094,648.20 and 864,622.80 is: 1,296,934.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063,098.80 : 3,094,648.20 = 864,622.80 : x
  2. Step 2: Convert to fraction form
    2,063,098.80/3,094,648.20 = 864,622.80/x
  3. Step 3: Cross multiply
    2,063,098.80x = 3,094,648.20 × 864,622.80
  4. Step 4: Simplify right side
    2,063,098.80x = 2,675,703,391,698.96
  5. Step 5: Solve for x
    x = 2,675,703,391,698.96/2,063,098.80
  6. Step 6: Final answer
    x = 1,296,934.20

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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.