Home / 703,997.03-1,055,942.45-224,205.45

Finding the Fourth Proportional to 703,997.03, 1,055,942.45 and 224,205.45

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Solution

The fourth proportional to 703,997.03, 1,055,942.45 and 224,205.45 is: 336,291.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,997.03 : 1,055,942.45 = 224,205.45 : x
  2. Step 2: Convert to fraction form
    703,997.03/1,055,942.45 = 224,205.45/x
  3. Step 3: Cross multiply
    703,997.03x = 1,055,942.45 × 224,205.45
  4. Step 4: Simplify right side
    703,997.03x = 236,748,047,936.31
  5. Step 5: Solve for x
    x = 236,748,047,936.31/703,997.03
  6. Step 6: Final answer
    x = 336,291.26

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1.5x scale

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.