Home / 3,984,091.84-5,976,191.22-1,251,550.23

Finding the Fourth Proportional to 3,984,091.84, 5,976,191.22 and 1,251,550.23

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Solution

The fourth proportional to 3,984,091.84, 5,976,191.22 and 1,251,550.23 is: 1,877,342.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,984,091.84 : 5,976,191.22 = 1,251,550.23 : x
  2. Step 2: Convert to fraction form
    3,984,091.84/5,976,191.22 = 1,251,550.23/x
  3. Step 3: Cross multiply
    3,984,091.84x = 5,976,191.22 × 1,251,550.23
  4. Step 4: Simplify right side
    3,984,091.84x = 7,479,503,495,914.98
  5. Step 5: Solve for x
    x = 7,479,503,495,914.98/3,984,091.84
  6. Step 6: Final answer
    x = 1,877,342.14

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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.