Home / 2,521,731.80-3,782,597.70-2,222,550.20

Finding the Fourth Proportional to 2,521,731.80, 3,782,597.70 and 2,222,550.20

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Solution

The fourth proportional to 2,521,731.80, 3,782,597.70 and 2,222,550.20 is: 3,333,825.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,731.80 : 3,782,597.70 = 2,222,550.20 : x
  2. Step 2: Convert to fraction form
    2,521,731.80/3,782,597.70 = 2,222,550.20/x
  3. Step 3: Cross multiply
    2,521,731.80x = 3,782,597.70 × 2,222,550.20
  4. Step 4: Simplify right side
    2,521,731.80x = 8,407,013,274,654.54
  5. Step 5: Solve for x
    x = 8,407,013,274,654.54/2,521,731.80
  6. Step 6: Final answer
    x = 3,333,825.30

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Double scale
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Similar ratio
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1.5x scale

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.