Home / 1,060,517.26-1,590,775.89-746,376.58

Finding the Fourth Proportional to 1,060,517.26, 1,590,775.89 and 746,376.58

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Solution

The fourth proportional to 1,060,517.26, 1,590,775.89 and 746,376.58 is: 1,119,564.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,517.26 : 1,590,775.89 = 746,376.58 : x
  2. Step 2: Convert to fraction form
    1,060,517.26/1,590,775.89 = 746,376.58/x
  3. Step 3: Cross multiply
    1,060,517.26x = 1,590,775.89 × 746,376.58
  4. Step 4: Simplify right side
    1,060,517.26x = 1,187,317,868,324.66
  5. Step 5: Solve for x
    x = 1,187,317,868,324.66/1,060,517.26
  6. Step 6: Final answer
    x = 1,119,564.87

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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.