Home / 1,008,528.06-1,391,975.25-600,868.71

Finding the Fourth Proportional to 1,008,528.06, 1,391,975.25 and 600,868.71

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Solution

The fourth proportional to 1,008,528.06, 1,391,975.25 and 600,868.71 is: 829,321.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,528.06 : 1,391,975.25 = 600,868.71 : x
  2. Step 2: Convert to fraction form
    1,008,528.06/1,391,975.25 = 600,868.71/x
  3. Step 3: Cross multiply
    1,008,528.06x = 1,391,975.25 × 600,868.71
  4. Step 4: Simplify right side
    1,008,528.06x = 836,394,372,819.43
  5. Step 5: Solve for x
    x = 836,394,372,819.43/1,008,528.06
  6. Step 6: Final answer
    x = 829,321.87

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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.