Home / 1,347,604.02-1,859,694.66-743,992.02

Finding the Fourth Proportional to 1,347,604.02, 1,859,694.66 and 743,992.02

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Solution

The fourth proportional to 1,347,604.02, 1,859,694.66 and 743,992.02 is: 1,026,709.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,604.02 : 1,859,694.66 = 743,992.02 : x
  2. Step 2: Convert to fraction form
    1,347,604.02/1,859,694.66 = 743,992.02/x
  3. Step 3: Cross multiply
    1,347,604.02x = 1,859,694.66 × 743,992.02
  4. Step 4: Simplify right side
    1,347,604.02x = 1,383,597,986,676.61
  5. Step 5: Solve for x
    x = 1,383,597,986,676.61/1,347,604.02
  6. Step 6: Final answer
    x = 1,026,709.60

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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.