Home / 2,513,645.46-3,767,515.74-1,162,954.94

Finding the Fourth Proportional to 2,513,645.46, 3,767,515.74 and 1,162,954.94

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Solution

The fourth proportional to 2,513,645.46, 3,767,515.74 and 1,162,954.94 is: 1,743,066.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,645.46 : 3,767,515.74 = 1,162,954.94 : x
  2. Step 2: Convert to fraction form
    2,513,645.46/3,767,515.74 = 1,162,954.94/x
  3. Step 3: Cross multiply
    2,513,645.46x = 3,767,515.74 × 1,162,954.94
  4. Step 4: Simplify right side
    2,513,645.46x = 4,381,451,022,523.18
  5. Step 5: Solve for x
    x = 4,381,451,022,523.18/2,513,645.46
  6. Step 6: Final answer
    x = 1,743,066.43

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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.