Home / 6,231,343.08-9,347,998.77-2,637,128.88

Finding the Fourth Proportional to 6,231,343.08, 9,347,998.77 and 2,637,128.88

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Solution

The fourth proportional to 6,231,343.08, 9,347,998.77 and 2,637,128.88 is: 3,956,109.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,343.08 : 9,347,998.77 = 2,637,128.88 : x
  2. Step 2: Convert to fraction form
    6,231,343.08/9,347,998.77 = 2,637,128.88/x
  3. Step 3: Cross multiply
    6,231,343.08x = 9,347,998.77 × 2,637,128.88
  4. Step 4: Simplify right side
    6,231,343.08x = 24,651,877,526,571.48
  5. Step 5: Solve for x
    x = 24,651,877,526,571.48/6,231,343.08
  6. Step 6: Final answer
    x = 3,956,109.82

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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.