Home / 11,789,948.05-17,684,922.08-3,270,284.52

Finding the Fourth Proportional to 11,789,948.05, 17,684,922.08 and 3,270,284.52

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Solution

The fourth proportional to 11,789,948.05, 17,684,922.08 and 3,270,284.52 is: 4,905,426.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,948.05 : 17,684,922.08 = 3,270,284.52 : x
  2. Step 2: Convert to fraction form
    11,789,948.05/17,684,922.08 = 3,270,284.52/x
  3. Step 3: Cross multiply
    11,789,948.05x = 17,684,922.08 × 3,270,284.52
  4. Step 4: Simplify right side
    11,789,948.05x = 57,834,726,899,278.77
  5. Step 5: Solve for x
    x = 57,834,726,899,278.77/11,789,948.05
  6. Step 6: Final answer
    x = 4,905,426.78

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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.