Home / 604,150.82-905,660.02-204,511.94

Finding the Fourth Proportional to 604,150.82, 905,660.02 and 204,511.94

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Solution

The fourth proportional to 604,150.82, 905,660.02 and 204,511.94 is: 306,576.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,150.82 : 905,660.02 = 204,511.94 : x
  2. Step 2: Convert to fraction form
    604,150.82/905,660.02 = 204,511.94/x
  3. Step 3: Cross multiply
    604,150.82x = 905,660.02 × 204,511.94
  4. Step 4: Simplify right side
    604,150.82x = 185,218,287,670.64
  5. Step 5: Solve for x
    x = 185,218,287,670.64/604,150.82
  6. Step 6: Final answer
    x = 306,576.24

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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.