Home / 1,074,729.53-1,483,126.67-591,284.33

Finding the Fourth Proportional to 1,074,729.53, 1,483,126.67 and 591,284.33

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Solution

The fourth proportional to 1,074,729.53, 1,483,126.67 and 591,284.33 is: 815,972.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,729.53 : 1,483,126.67 = 591,284.33 : x
  2. Step 2: Convert to fraction form
    1,074,729.53/1,483,126.67 = 591,284.33/x
  3. Step 3: Cross multiply
    1,074,729.53x = 1,483,126.67 × 591,284.33
  4. Step 4: Simplify right side
    1,074,729.53x = 876,949,556,419.66
  5. Step 5: Solve for x
    x = 876,949,556,419.66/1,074,729.53
  6. Step 6: Final answer
    x = 815,972.33

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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.