Home / 6,164,515.92-8,507,934.48-3,550,517.58

Finding the Fourth Proportional to 6,164,515.92, 8,507,934.48 and 3,550,517.58

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Solution

The fourth proportional to 6,164,515.92, 8,507,934.48 and 3,550,517.58 is: 4,900,234.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,164,515.92 : 8,507,934.48 = 3,550,517.58 : x
  2. Step 2: Convert to fraction form
    6,164,515.92/8,507,934.48 = 3,550,517.58/x
  3. Step 3: Cross multiply
    6,164,515.92x = 8,507,934.48 × 3,550,517.58
  4. Step 4: Simplify right side
    6,164,515.92x = 30,207,570,940,728.16
  5. Step 5: Solve for x
    x = 30,207,570,940,728.16/6,164,515.92
  6. Step 6: Final answer
    x = 4,900,234.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.