Home / 1,135,622.28-1,703,433.36-294,174

Finding the Fourth Proportional to 1,135,622.28, 1,703,433.36 and 294,174

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Solution

The fourth proportional to 1,135,622.28, 1,703,433.36 and 294,174 is: 441,260.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,622.28 : 1,703,433.36 = 294,174 : x
  2. Step 2: Convert to fraction form
    1,135,622.28/1,703,433.36 = 294,174/x
  3. Step 3: Cross multiply
    1,135,622.28x = 1,703,433.36 × 294,174
  4. Step 4: Simplify right side
    1,135,622.28x = 501,105,805,244.64
  5. Step 5: Solve for x
    x = 501,105,805,244.64/1,135,622.28
  6. Step 6: Final answer
    x = 441,260.98

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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.