Home / 1,074,757.71-1,483,188.62-591,324.25

Finding the Fourth Proportional to 1,074,757.71, 1,483,188.62 and 591,324.25

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Solution

The fourth proportional to 1,074,757.71, 1,483,188.62 and 591,324.25 is: 816,040.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,757.71 : 1,483,188.62 = 591,324.25 : x
  2. Step 2: Convert to fraction form
    1,074,757.71/1,483,188.62 = 591,324.25/x
  3. Step 3: Cross multiply
    1,074,757.71x = 1,483,188.62 × 591,324.25
  4. Step 4: Simplify right side
    1,074,757.71x = 877,045,397,772.62
  5. Step 5: Solve for x
    x = 877,045,397,772.62/1,074,757.71
  6. Step 6: Final answer
    x = 816,040.11

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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.