Home / 2,748,891.84-4,119,129.27-1,150,584.72

Finding the Fourth Proportional to 2,748,891.84, 4,119,129.27 and 1,150,584.72

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Solution

The fourth proportional to 2,748,891.84, 4,119,129.27 and 1,150,584.72 is: 1,724,115.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,891.84 : 4,119,129.27 = 1,150,584.72 : x
  2. Step 2: Convert to fraction form
    2,748,891.84/4,119,129.27 = 1,150,584.72/x
  3. Step 3: Cross multiply
    2,748,891.84x = 4,119,129.27 × 1,150,584.72
  4. Step 4: Simplify right side
    2,748,891.84x = 4,739,407,197,766.75
  5. Step 5: Solve for x
    x = 4,739,407,197,766.75/2,748,891.84
  6. Step 6: Final answer
    x = 1,724,115.56

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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.