Home / 4,417,691.64-6,626,546.82-1,222,827

Finding the Fourth Proportional to 4,417,691.64, 6,626,546.82 and 1,222,827

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Solution

The fourth proportional to 4,417,691.64, 6,626,546.82 and 1,222,827 is: 1,834,243.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,417,691.64 : 6,626,546.82 = 1,222,827 : x
  2. Step 2: Convert to fraction form
    4,417,691.64/6,626,546.82 = 1,222,827/x
  3. Step 3: Cross multiply
    4,417,691.64x = 6,626,546.82 × 1,222,827
  4. Step 4: Simplify right side
    4,417,691.64x = 8,103,120,368,260.14
  5. Step 5: Solve for x
    x = 8,103,120,368,260.14/4,417,691.64
  6. Step 6: Final answer
    x = 1,834,243.09

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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.