Home / 5,372,967.33-7,412,299.47-3,630,076.56

Finding the Fourth Proportional to 5,372,967.33, 7,412,299.47 and 3,630,076.56

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Solution

The fourth proportional to 5,372,967.33, 7,412,299.47 and 3,630,076.56 is: 5,007,887.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,372,967.33 : 7,412,299.47 = 3,630,076.56 : x
  2. Step 2: Convert to fraction form
    5,372,967.33/7,412,299.47 = 3,630,076.56/x
  3. Step 3: Cross multiply
    5,372,967.33x = 7,412,299.47 × 3,630,076.56
  4. Step 4: Simplify right side
    5,372,967.33x = 26,907,214,561,747.42
  5. Step 5: Solve for x
    x = 26,907,214,561,747.42/5,372,967.33
  6. Step 6: Final answer
    x = 5,007,887.25

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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.