Home / 1,451,519.46-2,172,541.40-1,067,166.52

Finding the Fourth Proportional to 1,451,519.46, 2,172,541.40 and 1,067,166.52

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Solution

The fourth proportional to 1,451,519.46, 2,172,541.40 and 1,067,166.52 is: 1,597,266.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,519.46 : 2,172,541.40 = 1,067,166.52 : x
  2. Step 2: Convert to fraction form
    1,451,519.46/2,172,541.40 = 1,067,166.52/x
  3. Step 3: Cross multiply
    1,451,519.46x = 2,172,541.40 × 1,067,166.52
  4. Step 4: Simplify right side
    1,451,519.46x = 2,318,463,445,393.93
  5. Step 5: Solve for x
    x = 2,318,463,445,393.93/1,451,519.46
  6. Step 6: Final answer
    x = 1,597,266.53

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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.