Home / 9,277,615.09-13,902,218.96-3,883,328.56

Finding the Fourth Proportional to 9,277,615.09, 13,902,218.96 and 3,883,328.56

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Solution

The fourth proportional to 9,277,615.09, 13,902,218.96 and 3,883,328.56 is: 5,819,047.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277,615.09 : 13,902,218.96 = 3,883,328.56 : x
  2. Step 2: Convert to fraction form
    9,277,615.09/13,902,218.96 = 3,883,328.56/x
  3. Step 3: Cross multiply
    9,277,615.09x = 13,902,218.96 × 3,883,328.56
  4. Step 4: Simplify right side
    9,277,615.09x = 53,986,883,874,938.73
  5. Step 5: Solve for x
    x = 53,986,883,874,938.73/9,277,615.09
  6. Step 6: Final answer
    x = 5,819,047.61

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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.