Home / 3,923,352.64-5,885,139.39-1,083,464.81

Finding the Fourth Proportional to 3,923,352.64, 5,885,139.39 and 1,083,464.81

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Solution

The fourth proportional to 3,923,352.64, 5,885,139.39 and 1,083,464.81 is: 1,625,227.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,923,352.64 : 5,885,139.39 = 1,083,464.81 : x
  2. Step 2: Convert to fraction form
    3,923,352.64/5,885,139.39 = 1,083,464.81/x
  3. Step 3: Cross multiply
    3,923,352.64x = 5,885,139.39 × 1,083,464.81
  4. Step 4: Simplify right side
    3,923,352.64x = 6,376,341,431,009.87
  5. Step 5: Solve for x
    x = 6,376,341,431,009.87/3,923,352.64
  6. Step 6: Final answer
    x = 1,625,227.71

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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.