Home / 4,517,315.43-6,775,972.94-1,322,441.58

Finding the Fourth Proportional to 4,517,315.43, 6,775,972.94 and 1,322,441.58

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Solution

The fourth proportional to 4,517,315.43, 6,775,972.94 and 1,322,441.58 is: 1,983,662.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,517,315.43 : 6,775,972.94 = 1,322,441.58 : x
  2. Step 2: Convert to fraction form
    4,517,315.43/6,775,972.94 = 1,322,441.58/x
  3. Step 3: Cross multiply
    4,517,315.43x = 6,775,972.94 × 1,322,441.58
  4. Step 4: Simplify right side
    4,517,315.43x = 8,960,828,360,810.85
  5. Step 5: Solve for x
    x = 8,960,828,360,810.85/4,517,315.43
  6. Step 6: Final answer
    x = 1,983,662.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.