Home / 3,370,129.80-5,055,194.70-2,530,321.80

Finding the Fourth Proportional to 3,370,129.80, 5,055,194.70 and 2,530,321.80

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Solution

The fourth proportional to 3,370,129.80, 5,055,194.70 and 2,530,321.80 is: 3,795,482.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,129.80 : 5,055,194.70 = 2,530,321.80 : x
  2. Step 2: Convert to fraction form
    3,370,129.80/5,055,194.70 = 2,530,321.80/x
  3. Step 3: Cross multiply
    3,370,129.80x = 5,055,194.70 × 2,530,321.80
  4. Step 4: Simplify right side
    3,370,129.80x = 12,791,269,352,654.46
  5. Step 5: Solve for x
    x = 12,791,269,352,654.46/3,370,129.80
  6. Step 6: Final answer
    x = 3,795,482.70

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Similar ratio
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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.