Home / 3,292,719.40-4,544,658.66-2,003,974.84

Finding the Fourth Proportional to 3,292,719.40, 4,544,658.66 and 2,003,974.84

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Solution

The fourth proportional to 3,292,719.40, 4,544,658.66 and 2,003,974.84 is: 2,765,914.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,719.40 : 4,544,658.66 = 2,003,974.84 : x
  2. Step 2: Convert to fraction form
    3,292,719.40/4,544,658.66 = 2,003,974.84/x
  3. Step 3: Cross multiply
    3,292,719.40x = 4,544,658.66 × 2,003,974.84
  4. Step 4: Simplify right side
    3,292,719.40x = 9,107,381,611,028.12
  5. Step 5: Solve for x
    x = 9,107,381,611,028.12/3,292,719.40
  6. Step 6: Final answer
    x = 2,765,914.89

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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.