Home / 1,647,294.30-2,472,539.37-794,965.81

Finding the Fourth Proportional to 1,647,294.30, 2,472,539.37 and 794,965.81

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Solution

The fourth proportional to 1,647,294.30, 2,472,539.37 and 794,965.81 is: 1,193,219.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,647,294.30 : 2,472,539.37 = 794,965.81 : x
  2. Step 2: Convert to fraction form
    1,647,294.30/2,472,539.37 = 794,965.81/x
  3. Step 3: Cross multiply
    1,647,294.30x = 2,472,539.37 × 794,965.81
  4. Step 4: Simplify right side
    1,647,294.30x = 1,965,584,263,028.94
  5. Step 5: Solve for x
    x = 1,965,584,263,028.94/1,647,294.30
  6. Step 6: Final answer
    x = 1,193,219.85

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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.