Home / 681,862.06-1,022,792.25-183,226.06

Finding the Fourth Proportional to 681,862.06, 1,022,792.25 and 183,226.06

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Solution

The fourth proportional to 681,862.06, 1,022,792.25 and 183,226.06 is: 274,838.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,862.06 : 1,022,792.25 = 183,226.06 : x
  2. Step 2: Convert to fraction form
    681,862.06/1,022,792.25 = 183,226.06/x
  3. Step 3: Cross multiply
    681,862.06x = 1,022,792.25 × 183,226.06
  4. Step 4: Simplify right side
    681,862.06x = 187,402,194,166.04
  5. Step 5: Solve for x
    x = 187,402,194,166.04/681,862.06
  6. Step 6: Final answer
    x = 274,838.86

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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.