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Finding the Fourth Proportional to 2,242,737, 3,365,505.18 and 913,041

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Solution

The fourth proportional to 2,242,737, 3,365,505.18 and 913,041 is: 1,370,131.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,737 : 3,365,505.18 = 913,041 : x
  2. Step 2: Convert to fraction form
    2,242,737/3,365,505.18 = 913,041/x
  3. Step 3: Cross multiply
    2,242,737x = 3,365,505.18 × 913,041
  4. Step 4: Simplify right side
    2,242,737x = 3,072,844,215,052.38
  5. Step 5: Solve for x
    x = 3,072,844,215,052.38/2,242,737
  6. Step 6: Final answer
    x = 1,370,131.32

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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.