Home / 5,508,704.80-8,263,057.20-4,233,246.40

Finding the Fourth Proportional to 5,508,704.80, 8,263,057.20 and 4,233,246.40

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Solution

The fourth proportional to 5,508,704.80, 8,263,057.20 and 4,233,246.40 is: 6,349,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,508,704.80 : 8,263,057.20 = 4,233,246.40 : x
  2. Step 2: Convert to fraction form
    5,508,704.80/8,263,057.20 = 4,233,246.40/x
  3. Step 3: Cross multiply
    5,508,704.80x = 8,263,057.20 × 4,233,246.40
  4. Step 4: Simplify right side
    5,508,704.80x = 34,979,557,144,894.08
  5. Step 5: Solve for x
    x = 34,979,557,144,894.08/5,508,704.80
  6. Step 6: Final answer
    x = 6,349,869.60

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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.