Home / 3,503,608.11-5,254,957.76-1,107,694.53

Finding the Fourth Proportional to 3,503,608.11, 5,254,957.76 and 1,107,694.53

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Solution

The fourth proportional to 3,503,608.11, 5,254,957.76 and 1,107,694.53 is: 1,661,398.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,608.11 : 5,254,957.76 = 1,107,694.53 : x
  2. Step 2: Convert to fraction form
    3,503,608.11/5,254,957.76 = 1,107,694.53/x
  3. Step 3: Cross multiply
    3,503,608.11x = 5,254,957.76 × 1,107,694.53
  4. Step 4: Simplify right side
    3,503,608.11x = 5,820,887,960,594.58
  5. Step 5: Solve for x
    x = 5,820,887,960,594.58/3,503,608.11
  6. Step 6: Final answer
    x = 1,661,398.13

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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.