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Finding the Fourth Proportional to 3,797,227.06, 5,695,114.82 and 1,137,835.06

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Solution

The fourth proportional to 3,797,227.06, 5,695,114.82 and 1,137,835.06 is: 1,706,535.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797,227.06 : 5,695,114.82 = 1,137,835.06 : x
  2. Step 2: Convert to fraction form
    3,797,227.06/5,695,114.82 = 1,137,835.06/x
  3. Step 3: Cross multiply
    3,797,227.06x = 5,695,114.82 × 1,137,835.06
  4. Step 4: Simplify right side
    3,797,227.06x = 6,480,101,301,528.39
  5. Step 5: Solve for x
    x = 6,480,101,301,528.39/3,797,227.06
  6. Step 6: Final answer
    x = 1,706,535.11

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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.