Home / 2,175,623.52-3,263,410.98-1,322,930.04

Finding the Fourth Proportional to 2,175,623.52, 3,263,410.98 and 1,322,930.04

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Solution

The fourth proportional to 2,175,623.52, 3,263,410.98 and 1,322,930.04 is: 1,984,380.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,623.52 : 3,263,410.98 = 1,322,930.04 : x
  2. Step 2: Convert to fraction form
    2,175,623.52/3,263,410.98 = 1,322,930.04/x
  3. Step 3: Cross multiply
    2,175,623.52x = 3,263,410.98 × 1,322,930.04
  4. Step 4: Simplify right side
    2,175,623.52x = 4,317,264,418,307.84
  5. Step 5: Solve for x
    x = 4,317,264,418,307.84/2,175,623.52
  6. Step 6: Final answer
    x = 1,984,380.28

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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.