Home / 1,206,046.83-1,665,123.51-747,651.27

Finding the Fourth Proportional to 1,206,046.83, 1,665,123.51 and 747,651.27

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Solution

The fourth proportional to 1,206,046.83, 1,665,123.51 and 747,651.27 is: 1,032,241.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,046.83 : 1,665,123.51 = 747,651.27 : x
  2. Step 2: Convert to fraction form
    1,206,046.83/1,665,123.51 = 747,651.27/x
  3. Step 3: Cross multiply
    1,206,046.83x = 1,665,123.51 × 747,651.27
  4. Step 4: Simplify right side
    1,206,046.83x = 1,244,931,706,958.36
  5. Step 5: Solve for x
    x = 1,244,931,706,958.36/1,206,046.83
  6. Step 6: Final answer
    x = 1,032,241.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.