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Finding the Fourth Proportional to 604,524.70, 906,837.81 and 183,804.22

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Solution

The fourth proportional to 604,524.70, 906,837.81 and 183,804.22 is: 275,721.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,524.70 : 906,837.81 = 183,804.22 : x
  2. Step 2: Convert to fraction form
    604,524.70/906,837.81 = 183,804.22/x
  3. Step 3: Cross multiply
    604,524.70x = 906,837.81 × 183,804.22
  4. Step 4: Simplify right side
    604,524.70x = 166,680,616,333.56
  5. Step 5: Solve for x
    x = 166,680,616,333.56/604,524.70
  6. Step 6: Final answer
    x = 275,721.76

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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.