Home / 4,391,588.75-6,059,669.41-2,758,839.83

Finding the Fourth Proportional to 4,391,588.75, 6,059,669.41 and 2,758,839.83

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Solution

The fourth proportional to 4,391,588.75, 6,059,669.41 and 2,758,839.83 is: 3,806,744.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391,588.75 : 6,059,669.41 = 2,758,839.83 : x
  2. Step 2: Convert to fraction form
    4,391,588.75/6,059,669.41 = 2,758,839.83/x
  3. Step 3: Cross multiply
    4,391,588.75x = 6,059,669.41 × 2,758,839.83
  4. Step 4: Simplify right side
    4,391,588.75x = 16,717,657,347,140.97
  5. Step 5: Solve for x
    x = 16,717,657,347,140.97/4,391,588.75
  6. Step 6: Final answer
    x = 3,806,744.73

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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.