Home / 1,794,420.33-2,474,900.56-1,149,900.49

Finding the Fourth Proportional to 1,794,420.33, 2,474,900.56 and 1,149,900.49

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Solution

The fourth proportional to 1,794,420.33, 2,474,900.56 and 1,149,900.49 is: 1,585,965.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,420.33 : 2,474,900.56 = 1,149,900.49 : x
  2. Step 2: Convert to fraction form
    1,794,420.33/2,474,900.56 = 1,149,900.49/x
  3. Step 3: Cross multiply
    1,794,420.33x = 2,474,900.56 × 1,149,900.49
  4. Step 4: Simplify right side
    1,794,420.33x = 2,845,889,366,645.27
  5. Step 5: Solve for x
    x = 2,845,889,366,645.27/1,794,420.33
  6. Step 6: Final answer
    x = 1,585,965.85

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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.