Home / 2,821,735.38-4,233,724.64-902,942.24

Finding the Fourth Proportional to 2,821,735.38, 4,233,724.64 and 902,942.24

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Solution

The fourth proportional to 2,821,735.38, 4,233,724.64 and 902,942.24 is: 1,354,772.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,821,735.38 : 4,233,724.64 = 902,942.24 : x
  2. Step 2: Convert to fraction form
    2,821,735.38/4,233,724.64 = 902,942.24/x
  3. Step 3: Cross multiply
    2,821,735.38x = 4,233,724.64 × 902,942.24
  4. Step 4: Simplify right side
    2,821,735.38x = 3,822,808,784,301.46
  5. Step 5: Solve for x
    x = 3,822,808,784,301.46/2,821,735.38
  6. Step 6: Final answer
    x = 1,354,772.25

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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.