Home / 2,206,076.32-3,044,716.77-1,347,132.07

Finding the Fourth Proportional to 2,206,076.32, 3,044,716.77 and 1,347,132.07

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Solution

The fourth proportional to 2,206,076.32, 3,044,716.77 and 1,347,132.07 is: 1,859,244.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,076.32 : 3,044,716.77 = 1,347,132.07 : x
  2. Step 2: Convert to fraction form
    2,206,076.32/3,044,716.77 = 1,347,132.07/x
  3. Step 3: Cross multiply
    2,206,076.32x = 3,044,716.77 × 1,347,132.07
  4. Step 4: Simplify right side
    2,206,076.32x = 4,101,635,604,933.81
  5. Step 5: Solve for x
    x = 4,101,635,604,933.81/2,206,076.32
  6. Step 6: Final answer
    x = 1,859,244.65

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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.