Home / 2,026,372.58-3,040,606.72-889,933.66

Finding the Fourth Proportional to 2,026,372.58, 3,040,606.72 and 889,933.66

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Solution

The fourth proportional to 2,026,372.58, 3,040,606.72 and 889,933.66 is: 1,335,360.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,372.58 : 3,040,606.72 = 889,933.66 : x
  2. Step 2: Convert to fraction form
    2,026,372.58/3,040,606.72 = 889,933.66/x
  3. Step 3: Cross multiply
    2,026,372.58x = 3,040,606.72 × 889,933.66
  4. Step 4: Simplify right side
    2,026,372.58x = 2,705,938,266,950.20
  5. Step 5: Solve for x
    x = 2,705,938,266,950.20/2,026,372.58
  6. Step 6: Final answer
    x = 1,335,360.68

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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.