Home / 8,748,633.20-13,122,949.80-6,055,998.80

Finding the Fourth Proportional to 8,748,633.20, 13,122,949.80 and 6,055,998.80

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Solution

The fourth proportional to 8,748,633.20, 13,122,949.80 and 6,055,998.80 is: 9,083,998.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,633.20 : 13,122,949.80 = 6,055,998.80 : x
  2. Step 2: Convert to fraction form
    8,748,633.20/13,122,949.80 = 6,055,998.80/x
  3. Step 3: Cross multiply
    8,748,633.20x = 13,122,949.80 × 6,055,998.80
  4. Step 4: Simplify right side
    8,748,633.20x = 79,472,568,241,260.23
  5. Step 5: Solve for x
    x = 79,472,568,241,260.23/8,748,633.20
  6. Step 6: Final answer
    x = 9,083,998.20

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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.