Home / 6,392,963.03-9,589,527.59-2,133,131.27

Finding the Fourth Proportional to 6,392,963.03, 9,589,527.59 and 2,133,131.27

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Solution

The fourth proportional to 6,392,963.03, 9,589,527.59 and 2,133,131.27 is: 3,199,724.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,392,963.03 : 9,589,527.59 = 2,133,131.27 : x
  2. Step 2: Convert to fraction form
    6,392,963.03/9,589,527.59 = 2,133,131.27/x
  3. Step 3: Cross multiply
    6,392,963.03x = 9,589,527.59 × 2,133,131.27
  4. Step 4: Simplify right side
    6,392,963.03x = 20,455,721,108,143.45
  5. Step 5: Solve for x
    x = 20,455,721,108,143.45/6,392,963.03
  6. Step 6: Final answer
    x = 3,199,724.61

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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.