Home / 3,251,197.38-4,486,652.76-1,800,986.76

Finding the Fourth Proportional to 3,251,197.38, 4,486,652.76 and 1,800,986.76

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Solution

The fourth proportional to 3,251,197.38, 4,486,652.76 and 1,800,986.76 is: 2,485,361.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,197.38 : 4,486,652.76 = 1,800,986.76 : x
  2. Step 2: Convert to fraction form
    3,251,197.38/4,486,652.76 = 1,800,986.76/x
  3. Step 3: Cross multiply
    3,251,197.38x = 4,486,652.76 × 1,800,986.76
  4. Step 4: Simplify right side
    3,251,197.38x = 8,080,402,217,477.46
  5. Step 5: Solve for x
    x = 8,080,402,217,477.46/3,251,197.38
  6. Step 6: Final answer
    x = 2,485,361.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.