Home / 3,625,493.80-5,437,129.20-1,196,198.68

Finding the Fourth Proportional to 3,625,493.80, 5,437,129.20 and 1,196,198.68

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Solution

The fourth proportional to 3,625,493.80, 5,437,129.20 and 1,196,198.68 is: 1,793,931.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,493.80 : 5,437,129.20 = 1,196,198.68 : x
  2. Step 2: Convert to fraction form
    3,625,493.80/5,437,129.20 = 1,196,198.68/x
  3. Step 3: Cross multiply
    3,625,493.80x = 5,437,129.20 × 1,196,198.68
  4. Step 4: Simplify right side
    3,625,493.80x = 6,503,886,772,029.46
  5. Step 5: Solve for x
    x = 6,503,886,772,029.46/3,625,493.80
  6. Step 6: Final answer
    x = 1,793,931.29

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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.