Home / 3,177,744.60-4,766,889.06-903,277.56

Finding the Fourth Proportional to 3,177,744.60, 4,766,889.06 and 903,277.56

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Solution

The fourth proportional to 3,177,744.60, 4,766,889.06 and 903,277.56 is: 1,354,993.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,744.60 : 4,766,889.06 = 903,277.56 : x
  2. Step 2: Convert to fraction form
    3,177,744.60/4,766,889.06 = 903,277.56/x
  3. Step 3: Cross multiply
    3,177,744.60x = 4,766,889.06 × 903,277.56
  4. Step 4: Simplify right side
    3,177,744.60x = 4,305,823,918,907.49
  5. Step 5: Solve for x
    x = 4,305,823,918,907.49/3,177,744.60
  6. Step 6: Final answer
    x = 1,354,993.70

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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.