Home / 902,505.05-1,353,757.58-804,527.45

Finding the Fourth Proportional to 902,505.05, 1,353,757.58 and 804,527.45

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Solution

The fourth proportional to 902,505.05, 1,353,757.58 and 804,527.45 is: 1,206,791.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,505.05 : 1,353,757.58 = 804,527.45 : x
  2. Step 2: Convert to fraction form
    902,505.05/1,353,757.58 = 804,527.45/x
  3. Step 3: Cross multiply
    902,505.05x = 1,353,757.58 × 804,527.45
  4. Step 4: Simplify right side
    902,505.05x = 1,089,135,129,732.93
  5. Step 5: Solve for x
    x = 1,089,135,129,732.93/902,505.05
  6. Step 6: Final answer
    x = 1,206,791.18

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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.