Home / 884,670.05-1,327,008.50-269,180.03

Finding the Fourth Proportional to 884,670.05, 1,327,008.50 and 269,180.03

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Solution

The fourth proportional to 884,670.05, 1,327,008.50 and 269,180.03 is: 403,771.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,670.05 : 1,327,008.50 = 269,180.03 : x
  2. Step 2: Convert to fraction form
    884,670.05/1,327,008.50 = 269,180.03/x
  3. Step 3: Cross multiply
    884,670.05x = 1,327,008.50 × 269,180.03
  4. Step 4: Simplify right side
    884,670.05x = 357,204,179,859.31
  5. Step 5: Solve for x
    x = 357,204,179,859.31/884,670.05
  6. Step 6: Final answer
    x = 403,771.08

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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.