Home / 2,277,223.27-3,416,433.75-818,417.04

Finding the Fourth Proportional to 2,277,223.27, 3,416,433.75 and 818,417.04

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Solution

The fourth proportional to 2,277,223.27, 3,416,433.75 and 818,417.04 is: 1,227,840.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,223.27 : 3,416,433.75 = 818,417.04 : x
  2. Step 2: Convert to fraction form
    2,277,223.27/3,416,433.75 = 818,417.04/x
  3. Step 3: Cross multiply
    2,277,223.27x = 3,416,433.75 × 818,417.04
  4. Step 4: Simplify right side
    2,277,223.27x = 2,796,067,596,129.99
  5. Step 5: Solve for x
    x = 2,796,067,596,129.99/2,277,223.27
  6. Step 6: Final answer
    x = 1,227,840.78

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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.