Home / 2,976,065.40-4,464,098.10-2,080,270.20

Finding the Fourth Proportional to 2,976,065.40, 4,464,098.10 and 2,080,270.20

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Solution

The fourth proportional to 2,976,065.40, 4,464,098.10 and 2,080,270.20 is: 3,120,405.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,976,065.40 : 4,464,098.10 = 2,080,270.20 : x
  2. Step 2: Convert to fraction form
    2,976,065.40/4,464,098.10 = 2,080,270.20/x
  3. Step 3: Cross multiply
    2,976,065.40x = 4,464,098.10 × 2,080,270.20
  4. Step 4: Simplify right side
    2,976,065.40x = 9,286,530,247,306.62
  5. Step 5: Solve for x
    x = 9,286,530,247,306.62/2,976,065.40
  6. Step 6: Final answer
    x = 3,120,405.30

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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.