Home / 6,342,549.33-8,752,723.70-3,441,940.23

Finding the Fourth Proportional to 6,342,549.33, 8,752,723.70 and 3,441,940.23

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Solution

The fourth proportional to 6,342,549.33, 8,752,723.70 and 3,441,940.23 is: 4,749,880.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,342,549.33 : 8,752,723.70 = 3,441,940.23 : x
  2. Step 2: Convert to fraction form
    6,342,549.33/8,752,723.70 = 3,441,940.23/x
  3. Step 3: Cross multiply
    6,342,549.33x = 8,752,723.70 × 3,441,940.23
  4. Step 4: Simplify right side
    6,342,549.33x = 30,126,351,807,894.75
  5. Step 5: Solve for x
    x = 30,126,351,807,894.75/6,342,549.33
  6. Step 6: Final answer
    x = 4,749,880.57

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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.