Home / 6,765,649.64-9,327,564.54-5,374,825.97

Finding the Fourth Proportional to 6,765,649.64, 9,327,564.54 and 5,374,825.97

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Solution

The fourth proportional to 6,765,649.64, 9,327,564.54 and 5,374,825.97 is: 7,410,084.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,765,649.64 : 9,327,564.54 = 5,374,825.97 : x
  2. Step 2: Convert to fraction form
    6,765,649.64/9,327,564.54 = 5,374,825.97/x
  3. Step 3: Cross multiply
    6,765,649.64x = 9,327,564.54 × 5,374,825.97
  4. Step 4: Simplify right side
    6,765,649.64x = 50,134,036,126,443.09
  5. Step 5: Solve for x
    x = 50,134,036,126,443.09/6,765,649.64
  6. Step 6: Final answer
    x = 7,410,084.59

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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.