Home / 2,672,450.46-3,687,822.81-1,584,824.58

Finding the Fourth Proportional to 2,672,450.46, 3,687,822.81 and 1,584,824.58

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Solution

The fourth proportional to 2,672,450.46, 3,687,822.81 and 1,584,824.58 is: 2,186,963.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,450.46 : 3,687,822.81 = 1,584,824.58 : x
  2. Step 2: Convert to fraction form
    2,672,450.46/3,687,822.81 = 1,584,824.58/x
  3. Step 3: Cross multiply
    2,672,450.46x = 3,687,822.81 × 1,584,824.58
  4. Step 4: Simplify right side
    2,672,450.46x = 5,844,552,235,972.67
  5. Step 5: Solve for x
    x = 5,844,552,235,972.67/2,672,450.46
  6. Step 6: Final answer
    x = 2,186,963.73

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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.