Home / 3,369,901.80-5,054,874.30-1,348,314.60

Finding the Fourth Proportional to 3,369,901.80, 5,054,874.30 and 1,348,314.60

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Solution

The fourth proportional to 3,369,901.80, 5,054,874.30 and 1,348,314.60 is: 2,022,480.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,369,901.80 : 5,054,874.30 = 1,348,314.60 : x
  2. Step 2: Convert to fraction form
    3,369,901.80/5,054,874.30 = 1,348,314.60/x
  3. Step 3: Cross multiply
    3,369,901.80x = 5,054,874.30 × 1,348,314.60
  4. Step 4: Simplify right side
    3,369,901.80x = 6,815,560,819,854.78
  5. Step 5: Solve for x
    x = 6,815,560,819,854.78/3,369,901.80
  6. Step 6: Final answer
    x = 2,022,480.54

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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.