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Finding the Fourth Proportional to 604,107, 906,247.98 and 183,383.28

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Solution

The fourth proportional to 604,107, 906,247.98 and 183,383.28 is: 275,101.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,107 : 906,247.98 = 183,383.28 : x
  2. Step 2: Convert to fraction form
    604,107/906,247.98 = 183,383.28/x
  3. Step 3: Cross multiply
    604,107x = 906,247.98 × 183,383.28
  4. Step 4: Simplify right side
    604,107x = 166,190,727,065.77
  5. Step 5: Solve for x
    x = 166,190,727,065.77/604,107
  6. Step 6: Final answer
    x = 275,101.48

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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.