Home / 5,204,867.54-7,169,883.23-4,428,010.27

Finding the Fourth Proportional to 5,204,867.54, 7,169,883.23 and 4,428,010.27

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Solution

The fourth proportional to 5,204,867.54, 7,169,883.23 and 4,428,010.27 is: 6,099,735.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,204,867.54 : 7,169,883.23 = 4,428,010.27 : x
  2. Step 2: Convert to fraction form
    5,204,867.54/7,169,883.23 = 4,428,010.27/x
  3. Step 3: Cross multiply
    5,204,867.54x = 7,169,883.23 × 4,428,010.27
  4. Step 4: Simplify right side
    5,204,867.54x = 31,748,316,570,286.09
  5. Step 5: Solve for x
    x = 31,748,316,570,286.09/5,204,867.54
  6. Step 6: Final answer
    x = 6,099,735.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.