Home / 1,364,024.49-1,882,399.26-743,863.61

Finding the Fourth Proportional to 1,364,024.49, 1,882,399.26 and 743,863.61

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Solution

The fourth proportional to 1,364,024.49, 1,882,399.26 and 743,863.61 is: 1,026,556.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,024.49 : 1,882,399.26 = 743,863.61 : x
  2. Step 2: Convert to fraction form
    1,364,024.49/1,882,399.26 = 743,863.61/x
  3. Step 3: Cross multiply
    1,364,024.49x = 1,882,399.26 × 743,863.61
  4. Step 4: Simplify right side
    1,364,024.49x = 1,400,248,309,004.93
  5. Step 5: Solve for x
    x = 1,400,248,309,004.93/1,364,024.49
  6. Step 6: Final answer
    x = 1,026,556.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.