Home / 6,309,344.40-9,464,016.60-3,468,358.80

Finding the Fourth Proportional to 6,309,344.40, 9,464,016.60 and 3,468,358.80

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Solution

The fourth proportional to 6,309,344.40, 9,464,016.60 and 3,468,358.80 is: 5,202,538.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,309,344.40 : 9,464,016.60 = 3,468,358.80 : x
  2. Step 2: Convert to fraction form
    6,309,344.40/9,464,016.60 = 3,468,358.80/x
  3. Step 3: Cross multiply
    6,309,344.40x = 9,464,016.60 × 3,468,358.80
  4. Step 4: Simplify right side
    6,309,344.40x = 32,824,605,257,956.08
  5. Step 5: Solve for x
    x = 32,824,605,257,956.08/6,309,344.40
  6. Step 6: Final answer
    x = 5,202,538.20

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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.