Home / 3,984,926.96-5,976,748.86-1,144,393.04

Finding the Fourth Proportional to 3,984,926.96, 5,976,748.86 and 1,144,393.04

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Solution

The fourth proportional to 3,984,926.96, 5,976,748.86 and 1,144,393.04 is: 1,716,405.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,984,926.96 : 5,976,748.86 = 1,144,393.04 : x
  2. Step 2: Convert to fraction form
    3,984,926.96/5,976,748.86 = 1,144,393.04/x
  3. Step 3: Cross multiply
    3,984,926.96x = 5,976,748.86 × 1,144,393.04
  4. Step 4: Simplify right side
    3,984,926.96x = 6,839,749,797,211.94
  5. Step 5: Solve for x
    x = 6,839,749,797,211.94/3,984,926.96
  6. Step 6: Final answer
    x = 1,716,405.31

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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.