Home / 1,367,527.96-2,051,892.42-727,680.88

Finding the Fourth Proportional to 1,367,527.96, 2,051,892.42 and 727,680.88

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Solution

The fourth proportional to 1,367,527.96, 2,051,892.42 and 727,680.88 is: 1,091,840.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,527.96 : 2,051,892.42 = 727,680.88 : x
  2. Step 2: Convert to fraction form
    1,367,527.96/2,051,892.42 = 727,680.88/x
  3. Step 3: Cross multiply
    1,367,527.96x = 2,051,892.42 × 727,680.88
  4. Step 4: Simplify right side
    1,367,527.96x = 1,493,122,881,850.93
  5. Step 5: Solve for x
    x = 1,493,122,881,850.93/1,367,527.96
  6. Step 6: Final answer
    x = 1,091,840.84

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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.