Home / 3,067,310.20-4,600,965.30-937,390.90

Finding the Fourth Proportional to 3,067,310.20, 4,600,965.30 and 937,390.90

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Solution

The fourth proportional to 3,067,310.20, 4,600,965.30 and 937,390.90 is: 1,406,086.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,310.20 : 4,600,965.30 = 937,390.90 : x
  2. Step 2: Convert to fraction form
    3,067,310.20/4,600,965.30 = 937,390.90/x
  3. Step 3: Cross multiply
    3,067,310.20x = 4,600,965.30 × 937,390.90
  4. Step 4: Simplify right side
    3,067,310.20x = 4,312,903,003,435.77
  5. Step 5: Solve for x
    x = 4,312,903,003,435.77/3,067,310.20
  6. Step 6: Final answer
    x = 1,406,086.35

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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.