Home / 5,040,008.46-7,560,040.02-1,253,491.32

Finding the Fourth Proportional to 5,040,008.46, 7,560,040.02 and 1,253,491.32

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Solution

The fourth proportional to 5,040,008.46, 7,560,040.02 and 1,253,491.32 is: 1,880,243.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,040,008.46 : 7,560,040.02 = 1,253,491.32 : x
  2. Step 2: Convert to fraction form
    5,040,008.46/7,560,040.02 = 1,253,491.32/x
  3. Step 3: Cross multiply
    5,040,008.46x = 7,560,040.02 × 1,253,491.32
  4. Step 4: Simplify right side
    5,040,008.46x = 9,476,444,543,922.63
  5. Step 5: Solve for x
    x = 9,476,444,543,922.63/5,040,008.46
  6. Step 6: Final answer
    x = 1,880,243.78

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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.