Home / 3,580,694.40-5,371,041.60-3,425,198.70

Finding the Fourth Proportional to 3,580,694.40, 5,371,041.60 and 3,425,198.70

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Solution

The fourth proportional to 3,580,694.40, 5,371,041.60 and 3,425,198.70 is: 5,137,798.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,694.40 : 5,371,041.60 = 3,425,198.70 : x
  2. Step 2: Convert to fraction form
    3,580,694.40/5,371,041.60 = 3,425,198.70/x
  3. Step 3: Cross multiply
    3,580,694.40x = 5,371,041.60 × 3,425,198.70
  4. Step 4: Simplify right side
    3,580,694.40x = 18,396,884,705,965.92
  5. Step 5: Solve for x
    x = 18,396,884,705,965.92/3,580,694.40
  6. Step 6: Final answer
    x = 5,137,798.05

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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.