Home / 3,984,924.96-5,976,745.88-1,144,391.04

Finding the Fourth Proportional to 3,984,924.96, 5,976,745.88 and 1,144,391.04

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Solution

The fourth proportional to 3,984,924.96, 5,976,745.88 and 1,144,391.04 is: 1,716,402.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,984,924.96 : 5,976,745.88 = 1,144,391.04 : x
  2. Step 2: Convert to fraction form
    3,984,924.96/5,976,745.88 = 1,144,391.04/x
  3. Step 3: Cross multiply
    3,984,924.96x = 5,976,745.88 × 1,144,391.04
  4. Step 4: Simplify right side
    3,984,924.96x = 6,839,734,433,428.92
  5. Step 5: Solve for x
    x = 6,839,734,433,428.92/3,984,924.96
  6. Step 6: Final answer
    x = 1,716,402.32

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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.