Home / 3,475,961.32-5,214,277.14-1,079,162.38

Finding the Fourth Proportional to 3,475,961.32, 5,214,277.14 and 1,079,162.38

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Solution

The fourth proportional to 3,475,961.32, 5,214,277.14 and 1,079,162.38 is: 1,618,847.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,961.32 : 5,214,277.14 = 1,079,162.38 : x
  2. Step 2: Convert to fraction form
    3,475,961.32/5,214,277.14 = 1,079,162.38/x
  3. Step 3: Cross multiply
    3,475,961.32x = 5,214,277.14 × 1,079,162.38
  4. Step 4: Simplify right side
    3,475,961.32x = 5,627,051,728,381.99
  5. Step 5: Solve for x
    x = 5,627,051,728,381.99/3,475,961.32
  6. Step 6: Final answer
    x = 1,618,847.63

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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.