Home / 3,300,117.23-4,950,179.79-903,982.52

Finding the Fourth Proportional to 3,300,117.23, 4,950,179.79 and 903,982.52

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Solution

The fourth proportional to 3,300,117.23, 4,950,179.79 and 903,982.52 is: 1,355,974.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,117.23 : 4,950,179.79 = 903,982.52 : x
  2. Step 2: Convert to fraction form
    3,300,117.23/4,950,179.79 = 903,982.52/x
  3. Step 3: Cross multiply
    3,300,117.23x = 4,950,179.79 × 903,982.52
  4. Step 4: Simplify right side
    3,300,117.23x = 4,474,876,001,017.27
  5. Step 5: Solve for x
    x = 4,474,876,001,017.27/3,300,117.23
  6. Step 6: Final answer
    x = 1,355,974.86

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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.