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Finding the Fourth Proportional to 604,019.31, 906,034.41 and 183,295.17

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Solution

The fourth proportional to 604,019.31, 906,034.41 and 183,295.17 is: 274,944.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,019.31 : 906,034.41 = 183,295.17 : x
  2. Step 2: Convert to fraction form
    604,019.31/906,034.41 = 183,295.17/x
  3. Step 3: Cross multiply
    604,019.31x = 906,034.41 × 183,295.17
  4. Step 4: Simplify right side
    604,019.31x = 166,071,731,206.80
  5. Step 5: Solve for x
    x = 166,071,731,206.80/604,019.31
  6. Step 6: Final answer
    x = 274,944.41

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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.