Home / 3,468,305.40-5,202,458.10-943,956.60

Finding the Fourth Proportional to 3,468,305.40, 5,202,458.10 and 943,956.60

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Solution

The fourth proportional to 3,468,305.40, 5,202,458.10 and 943,956.60 is: 1,415,934.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,305.40 : 5,202,458.10 = 943,956.60 : x
  2. Step 2: Convert to fraction form
    3,468,305.40/5,202,458.10 = 943,956.60/x
  3. Step 3: Cross multiply
    3,468,305.40x = 5,202,458.10 × 943,956.60
  4. Step 4: Simplify right side
    3,468,305.40x = 4,910,894,659,718.46
  5. Step 5: Solve for x
    x = 4,910,894,659,718.46/3,468,305.40
  6. Step 6: Final answer
    x = 1,415,934.90

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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.