Home / 5,025,270.28-7,537,949.70-1,431,034.24

Finding the Fourth Proportional to 5,025,270.28, 7,537,949.70 and 1,431,034.24

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Solution

The fourth proportional to 5,025,270.28, 7,537,949.70 and 1,431,034.24 is: 2,146,563.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025,270.28 : 7,537,949.70 = 1,431,034.24 : x
  2. Step 2: Convert to fraction form
    5,025,270.28/7,537,949.70 = 1,431,034.24/x
  3. Step 3: Cross multiply
    5,025,270.28x = 7,537,949.70 × 1,431,034.24
  4. Step 4: Simplify right side
    5,025,270.28x = 10,787,064,120,097.73
  5. Step 5: Solve for x
    x = 10,787,064,120,097.73/5,025,270.28
  6. Step 6: Final answer
    x = 2,146,563.97

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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.