Home / 3,040,041.63-4,557,486.96-1,332,891.12

Finding the Fourth Proportional to 3,040,041.63, 4,557,486.96 and 1,332,891.12

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Solution

The fourth proportional to 3,040,041.63, 4,557,486.96 and 1,332,891.12 is: 1,998,207.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,041.63 : 4,557,486.96 = 1,332,891.12 : x
  2. Step 2: Convert to fraction form
    3,040,041.63/4,557,486.96 = 1,332,891.12/x
  3. Step 3: Cross multiply
    3,040,041.63x = 4,557,486.96 × 1,332,891.12
  4. Step 4: Simplify right side
    3,040,041.63x = 6,074,633,898,499.80
  5. Step 5: Solve for x
    x = 6,074,633,898,499.80/3,040,041.63
  6. Step 6: Final answer
    x = 1,998,207.47

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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.