Home / 2,449,557.94-3,380,403.11-1,347,060.45

Finding the Fourth Proportional to 2,449,557.94, 3,380,403.11 and 1,347,060.45

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Solution

The fourth proportional to 2,449,557.94, 3,380,403.11 and 1,347,060.45 is: 1,858,950.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,557.94 : 3,380,403.11 = 1,347,060.45 : x
  2. Step 2: Convert to fraction form
    2,449,557.94/3,380,403.11 = 1,347,060.45/x
  3. Step 3: Cross multiply
    2,449,557.94x = 3,380,403.11 × 1,347,060.45
  4. Step 4: Simplify right side
    2,449,557.94x = 4,553,607,336,654.80
  5. Step 5: Solve for x
    x = 4,553,607,336,654.80/2,449,557.94
  6. Step 6: Final answer
    x = 1,858,950.65

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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.