Home / 8,225,228.75-11,351,170.19-4,554,145.28

Finding the Fourth Proportional to 8,225,228.75, 11,351,170.19 and 4,554,145.28

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Solution

The fourth proportional to 8,225,228.75, 11,351,170.19 and 4,554,145.28 is: 6,284,916.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,225,228.75 : 11,351,170.19 = 4,554,145.28 : x
  2. Step 2: Convert to fraction form
    8,225,228.75/11,351,170.19 = 4,554,145.28/x
  3. Step 3: Cross multiply
    8,225,228.75x = 11,351,170.19 × 4,554,145.28
  4. Step 4: Simplify right side
    8,225,228.75x = 51,694,878,183,028.49
  5. Step 5: Solve for x
    x = 51,694,878,183,028.49/8,225,228.75
  6. Step 6: Final answer
    x = 6,284,916.78

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Double scale
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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.