Home / 591,868.26-816,776.60-337,221.27

Finding the Fourth Proportional to 591,868.26, 816,776.60 and 337,221.27

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Solution

The fourth proportional to 591,868.26, 816,776.60 and 337,221.27 is: 465,364.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,868.26 : 816,776.60 = 337,221.27 : x
  2. Step 2: Convert to fraction form
    591,868.26/816,776.60 = 337,221.27/x
  3. Step 3: Cross multiply
    591,868.26x = 816,776.60 × 337,221.27
  4. Step 4: Simplify right side
    591,868.26x = 275,434,440,672.18
  5. Step 5: Solve for x
    x = 275,434,440,672.18/591,868.26
  6. Step 6: Final answer
    x = 465,364.44

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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.