Home / 4,131,436.40-5,699,785.56-3,046,276.16

Finding the Fourth Proportional to 4,131,436.40, 5,699,785.56 and 3,046,276.16

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Solution

The fourth proportional to 4,131,436.40, 5,699,785.56 and 3,046,276.16 is: 4,202,683.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131,436.40 : 5,699,785.56 = 3,046,276.16 : x
  2. Step 2: Convert to fraction form
    4,131,436.40/5,699,785.56 = 3,046,276.16/x
  3. Step 3: Cross multiply
    4,131,436.40x = 5,699,785.56 × 3,046,276.16
  4. Step 4: Simplify right side
    4,131,436.40x = 17,363,120,868,540.25
  5. Step 5: Solve for x
    x = 17,363,120,868,540.25/4,131,436.40
  6. Step 6: Final answer
    x = 4,202,683.81

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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.