Home / 703,568.84-1,055,342.87-223,825.70

Finding the Fourth Proportional to 703,568.84, 1,055,342.87 and 223,825.70

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Solution

The fourth proportional to 703,568.84, 1,055,342.87 and 223,825.70 is: 335,735.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,568.84 : 1,055,342.87 = 223,825.70 : x
  2. Step 2: Convert to fraction form
    703,568.84/1,055,342.87 = 223,825.70/x
  3. Step 3: Cross multiply
    703,568.84x = 1,055,342.87 × 223,825.70
  4. Step 4: Simplify right side
    703,568.84x = 236,212,852,831.91
  5. Step 5: Solve for x
    x = 236,212,852,831.91/703,568.84
  6. Step 6: Final answer
    x = 335,735.24

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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.