Home / 1,074,701.09-1,483,087.43-591,255.85

Finding the Fourth Proportional to 1,074,701.09, 1,483,087.43 and 591,255.85

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Solution

The fourth proportional to 1,074,701.09, 1,483,087.43 and 591,255.85 is: 815,933.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,701.09 : 1,483,087.43 = 591,255.85 : x
  2. Step 2: Convert to fraction form
    1,074,701.09/1,483,087.43 = 591,255.85/x
  3. Step 3: Cross multiply
    1,074,701.09x = 1,483,087.43 × 591,255.85
  4. Step 4: Simplify right side
    1,074,701.09x = 876,884,119,048.97
  5. Step 5: Solve for x
    x = 876,884,119,048.97/1,074,701.09
  6. Step 6: Final answer
    x = 815,933.03

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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.