Home / 3,468,969.68-5,202,161.76-1,193,857.88

Finding the Fourth Proportional to 3,468,969.68, 5,202,161.76 and 1,193,857.88

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Solution

The fourth proportional to 3,468,969.68, 5,202,161.76 and 1,193,857.88 is: 1,790,341.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,969.68 : 5,202,161.76 = 1,193,857.88 : x
  2. Step 2: Convert to fraction form
    3,468,969.68/5,202,161.76 = 1,193,857.88/x
  3. Step 3: Cross multiply
    3,468,969.68x = 5,202,161.76 × 1,193,857.88
  4. Step 4: Simplify right side
    3,468,969.68x = 6,210,641,810,210.67
  5. Step 5: Solve for x
    x = 6,210,641,810,210.67/3,468,969.68
  6. Step 6: Final answer
    x = 1,790,341.91

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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.