Home / 880,010.75-1,317,783.31-737,481.23

Finding the Fourth Proportional to 880,010.75, 1,317,783.31 and 737,481.23

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Solution

The fourth proportional to 880,010.75, 1,317,783.31 and 737,481.23 is: 1,104,350.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,010.75 : 1,317,783.31 = 737,481.23 : x
  2. Step 2: Convert to fraction form
    880,010.75/1,317,783.31 = 737,481.23/x
  3. Step 3: Cross multiply
    880,010.75x = 1,317,783.31 × 737,481.23
  4. Step 4: Simplify right side
    880,010.75x = 971,840,456,332.27
  5. Step 5: Solve for x
    x = 971,840,456,332.27/880,010.75
  6. Step 6: Final answer
    x = 1,104,350.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.