Home / 2,481,010.45-3,722,032.27-775,084.84

Finding the Fourth Proportional to 2,481,010.45, 3,722,032.27 and 775,084.84

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Solution

The fourth proportional to 2,481,010.45, 3,722,032.27 and 775,084.84 is: 1,162,788.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,010.45 : 3,722,032.27 = 775,084.84 : x
  2. Step 2: Convert to fraction form
    2,481,010.45/3,722,032.27 = 775,084.84/x
  3. Step 3: Cross multiply
    2,481,010.45x = 3,722,032.27 × 775,084.84
  4. Step 4: Simplify right side
    2,481,010.45x = 2,884,890,767,857.63
  5. Step 5: Solve for x
    x = 2,884,890,767,857.63/2,481,010.45
  6. Step 6: Final answer
    x = 1,162,788.64

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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.