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Finding the Fourth Proportional to 604,524.45, 906,837.44 and 183,803.97

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Solution

The fourth proportional to 604,524.45, 906,837.44 and 183,803.97 is: 275,721.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,524.45 : 906,837.44 = 183,803.97 : x
  2. Step 2: Convert to fraction form
    604,524.45/906,837.44 = 183,803.97/x
  3. Step 3: Cross multiply
    604,524.45x = 906,837.44 × 183,803.97
  4. Step 4: Simplify right side
    604,524.45x = 166,680,320,697.62
  5. Step 5: Solve for x
    x = 166,680,320,697.62/604,524.45
  6. Step 6: Final answer
    x = 275,721.39

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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.