Home / 2,441,612.70-3,662,419.05-2,080,806.30

Finding the Fourth Proportional to 2,441,612.70, 3,662,419.05 and 2,080,806.30

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Solution

The fourth proportional to 2,441,612.70, 3,662,419.05 and 2,080,806.30 is: 3,121,209.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,612.70 : 3,662,419.05 = 2,080,806.30 : x
  2. Step 2: Convert to fraction form
    2,441,612.70/3,662,419.05 = 2,080,806.30/x
  3. Step 3: Cross multiply
    2,441,612.70x = 3,662,419.05 × 2,080,806.30
  4. Step 4: Simplify right side
    2,441,612.70x = 7,620,784,632,480.02
  5. Step 5: Solve for x
    x = 7,620,784,632,480.02/2,441,612.70
  6. Step 6: Final answer
    x = 3,121,209.45

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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.