Home / 5,850,452.80-8,775,679.20-2,661,806.80

Finding the Fourth Proportional to 5,850,452.80, 8,775,679.20 and 2,661,806.80

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Solution

The fourth proportional to 5,850,452.80, 8,775,679.20 and 2,661,806.80 is: 3,992,710.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,850,452.80 : 8,775,679.20 = 2,661,806.80 : x
  2. Step 2: Convert to fraction form
    5,850,452.80/8,775,679.20 = 2,661,806.80/x
  3. Step 3: Cross multiply
    5,850,452.80x = 8,775,679.20 × 2,661,806.80
  4. Step 4: Simplify right side
    5,850,452.80x = 23,359,162,569,178.55
  5. Step 5: Solve for x
    x = 23,359,162,569,178.55/5,850,452.80
  6. Step 6: Final answer
    x = 3,992,710.20

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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.