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Finding the Fourth Proportional to 600,894.20, 901,313.94 and 201,504.26

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Solution

The fourth proportional to 600,894.20, 901,313.94 and 201,504.26 is: 302,247.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,894.20 : 901,313.94 = 201,504.26 : x
  2. Step 2: Convert to fraction form
    600,894.20/901,313.94 = 201,504.26/x
  3. Step 3: Cross multiply
    600,894.20x = 901,313.94 × 201,504.26
  4. Step 4: Simplify right side
    600,894.20x = 181,618,598,507.38
  5. Step 5: Solve for x
    x = 181,618,598,507.38/600,894.20
  6. Step 6: Final answer
    x = 302,247.22

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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.