Home / 3,122,092.80-4,676,140.80-2,562,220.80

Finding the Fourth Proportional to 3,122,092.80, 4,676,140.80 and 2,562,220.80

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Solution

The fourth proportional to 3,122,092.80, 4,676,140.80 and 2,562,220.80 is: 3,837,587.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,122,092.80 : 4,676,140.80 = 2,562,220.80 : x
  2. Step 2: Convert to fraction form
    3,122,092.80/4,676,140.80 = 2,562,220.80/x
  3. Step 3: Cross multiply
    3,122,092.80x = 4,676,140.80 × 2,562,220.80
  4. Step 4: Simplify right side
    3,122,092.80x = 11,981,305,221,488.64
  5. Step 5: Solve for x
    x = 11,981,305,221,488.64/3,122,092.80
  6. Step 6: Final answer
    x = 3,837,587.79

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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.