Home / 886,527.75-1,329,659.38-246,764.64

Finding the Fourth Proportional to 886,527.75, 1,329,659.38 and 246,764.64

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Solution

The fourth proportional to 886,527.75, 1,329,659.38 and 246,764.64 is: 370,110.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,527.75 : 1,329,659.38 = 246,764.64 : x
  2. Step 2: Convert to fraction form
    886,527.75/1,329,659.38 = 246,764.64/x
  3. Step 3: Cross multiply
    886,527.75x = 1,329,659.38 × 246,764.64
  4. Step 4: Simplify right side
    886,527.75x = 328,112,923,523.00
  5. Step 5: Solve for x
    x = 328,112,923,523.00/886,527.75
  6. Step 6: Final answer
    x = 370,110.15

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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.