Home / 9,708,517.20-14,568,024.60-4,317,999.60

Finding the Fourth Proportional to 9,708,517.20, 14,568,024.60 and 4,317,999.60

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Solution

The fourth proportional to 9,708,517.20, 14,568,024.60 and 4,317,999.60 is: 6,479,333.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,708,517.20 : 14,568,024.60 = 4,317,999.60 : x
  2. Step 2: Convert to fraction form
    9,708,517.20/14,568,024.60 = 4,317,999.60/x
  3. Step 3: Cross multiply
    9,708,517.20x = 14,568,024.60 × 4,317,999.60
  4. Step 4: Simplify right side
    9,708,517.20x = 62,904,724,395,590.16
  5. Step 5: Solve for x
    x = 62,904,724,395,590.16/9,708,517.20
  6. Step 6: Final answer
    x = 6,479,333.88

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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.