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Finding the Fourth Proportional to 604,016.66, 906,027.42 and 183,296.18

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Solution

The fourth proportional to 604,016.66, 906,027.42 and 183,296.18 is: 274,945.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,016.66 : 906,027.42 = 183,296.18 : x
  2. Step 2: Convert to fraction form
    604,016.66/906,027.42 = 183,296.18/x
  3. Step 3: Cross multiply
    604,016.66x = 906,027.42 × 183,296.18
  4. Step 4: Simplify right side
    604,016.66x = 166,071,365,061.26
  5. Step 5: Solve for x
    x = 166,071,365,061.26/604,016.66
  6. Step 6: Final answer
    x = 274,945.01

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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.