Home / 3,347,838-5,021,759.43-1,103,976

Finding the Fourth Proportional to 3,347,838, 5,021,759.43 and 1,103,976

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Solution

The fourth proportional to 3,347,838, 5,021,759.43 and 1,103,976 is: 1,655,964.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347,838 : 5,021,759.43 = 1,103,976 : x
  2. Step 2: Convert to fraction form
    3,347,838/5,021,759.43 = 1,103,976/x
  3. Step 3: Cross multiply
    3,347,838x = 5,021,759.43 × 1,103,976
  4. Step 4: Simplify right side
    3,347,838x = 5,543,901,888,493.68
  5. Step 5: Solve for x
    x = 5,543,901,888,493.68/3,347,838
  6. Step 6: Final answer
    x = 1,655,964.80

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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.