Home / 6,393,001.64-9,589,585.50-2,133,169.88

Finding the Fourth Proportional to 6,393,001.64, 9,589,585.50 and 2,133,169.88

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Solution

The fourth proportional to 6,393,001.64, 9,589,585.50 and 2,133,169.88 is: 3,199,782.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,393,001.64 : 9,589,585.50 = 2,133,169.88 : x
  2. Step 2: Convert to fraction form
    6,393,001.64/9,589,585.50 = 2,133,169.88/x
  3. Step 3: Cross multiply
    6,393,001.64x = 9,589,585.50 × 2,133,169.88
  4. Step 4: Simplify right side
    6,393,001.64x = 20,456,214,950,284.74
  5. Step 5: Solve for x
    x = 20,456,214,950,284.74/6,393,001.64
  6. Step 6: Final answer
    x = 3,199,782.53

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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.