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Finding the Fourth Proportional to 601,077.36, 902,073.06 and 222,356.28

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Solution

The fourth proportional to 601,077.36, 902,073.06 and 222,356.28 is: 333,703.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,077.36 : 902,073.06 = 222,356.28 : x
  2. Step 2: Convert to fraction form
    601,077.36/902,073.06 = 222,356.28/x
  3. Step 3: Cross multiply
    601,077.36x = 902,073.06 × 222,356.28
  4. Step 4: Simplify right side
    601,077.36x = 200,581,609,909.82
  5. Step 5: Solve for x
    x = 200,581,609,909.82/601,077.36
  6. Step 6: Final answer
    x = 333,703.49

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1.5x scale

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.