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Finding the Fourth Proportional to 6,661,704, 9,992,832.48 and 1,933,896

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Solution

The fourth proportional to 6,661,704, 9,992,832.48 and 1,933,896 is: 2,900,924.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,661,704 : 9,992,832.48 = 1,933,896 : x
  2. Step 2: Convert to fraction form
    6,661,704/9,992,832.48 = 1,933,896/x
  3. Step 3: Cross multiply
    6,661,704x = 9,992,832.48 × 1,933,896
  4. Step 4: Simplify right side
    6,661,704x = 19,325,098,761,742.08
  5. Step 5: Solve for x
    x = 19,325,098,761,742.08/6,661,704
  6. Step 6: Final answer
    x = 2,900,924.26

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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.