Home / 1,131,474.54-1,697,264.97-373,382.29

Finding the Fourth Proportional to 1,131,474.54, 1,697,264.97 and 373,382.29

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Solution

The fourth proportional to 1,131,474.54, 1,697,264.97 and 373,382.29 is: 560,090.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,474.54 : 1,697,264.97 = 373,382.29 : x
  2. Step 2: Convert to fraction form
    1,131,474.54/1,697,264.97 = 373,382.29/x
  3. Step 3: Cross multiply
    1,131,474.54x = 1,697,264.97 × 373,382.29
  4. Step 4: Simplify right side
    1,131,474.54x = 633,728,670,882.15
  5. Step 5: Solve for x
    x = 633,728,670,882.15/1,131,474.54
  6. Step 6: Final answer
    x = 560,090.97

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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.