Home / 3,599,385.39-5,399,083.62-1,441,382.31

Finding the Fourth Proportional to 3,599,385.39, 5,399,083.62 and 1,441,382.31

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Solution

The fourth proportional to 3,599,385.39, 5,399,083.62 and 1,441,382.31 is: 2,162,075.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,385.39 : 5,399,083.62 = 1,441,382.31 : x
  2. Step 2: Convert to fraction form
    3,599,385.39/5,399,083.62 = 1,441,382.31/x
  3. Step 3: Cross multiply
    3,599,385.39x = 5,399,083.62 × 1,441,382.31
  4. Step 4: Simplify right side
    3,599,385.39x = 7,782,143,620,078.76
  5. Step 5: Solve for x
    x = 7,782,143,620,078.76/3,599,385.39
  6. Step 6: Final answer
    x = 2,162,075.68

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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.