Home / 3,984,923.96-5,976,744.38-1,144,390.04

Finding the Fourth Proportional to 3,984,923.96, 5,976,744.38 and 1,144,390.04

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Solution

The fourth proportional to 3,984,923.96, 5,976,744.38 and 1,144,390.04 is: 1,716,400.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,984,923.96 : 5,976,744.38 = 1,144,390.04 : x
  2. Step 2: Convert to fraction form
    3,984,923.96/5,976,744.38 = 1,144,390.04/x
  3. Step 3: Cross multiply
    3,984,923.96x = 5,976,744.38 × 1,144,390.04
  4. Step 4: Simplify right side
    3,984,923.96x = 6,839,726,740,097.98
  5. Step 5: Solve for x
    x = 6,839,726,740,097.98/3,984,923.96
  6. Step 6: Final answer
    x = 1,716,400.82

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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.