Home / 6,231,195.20-9,346,792.80-5,923,265.60

Finding the Fourth Proportional to 6,231,195.20, 9,346,792.80 and 5,923,265.60

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Solution

The fourth proportional to 6,231,195.20, 9,346,792.80 and 5,923,265.60 is: 8,884,898.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,195.20 : 9,346,792.80 = 5,923,265.60 : x
  2. Step 2: Convert to fraction form
    6,231,195.20/9,346,792.80 = 5,923,265.60/x
  3. Step 3: Cross multiply
    6,231,195.20x = 9,346,792.80 × 5,923,265.60
  4. Step 4: Simplify right side
    6,231,195.20x = 55,363,536,262,567.68
  5. Step 5: Solve for x
    x = 55,363,536,262,567.68/6,231,195.20
  6. Step 6: Final answer
    x = 8,884,898.40

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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.