Home / 729,927.55-1,094,891.19-374,744.17

Finding the Fourth Proportional to 729,927.55, 1,094,891.19 and 374,744.17

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Solution

The fourth proportional to 729,927.55, 1,094,891.19 and 374,744.17 is: 562,116.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,927.55 : 1,094,891.19 = 374,744.17 : x
  2. Step 2: Convert to fraction form
    729,927.55/1,094,891.19 = 374,744.17/x
  3. Step 3: Cross multiply
    729,927.55x = 1,094,891.19 × 374,744.17
  4. Step 4: Simplify right side
    729,927.55x = 410,304,090,236.86
  5. Step 5: Solve for x
    x = 410,304,090,236.86/729,927.55
  6. Step 6: Final answer
    x = 562,116.19

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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.