Home / 3,333,939.35-4,998,633.51-1,776,198.02

Finding the Fourth Proportional to 3,333,939.35, 4,998,633.51 and 1,776,198.02

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Solution

The fourth proportional to 3,333,939.35, 4,998,633.51 and 1,776,198.02 is: 2,663,084.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,939.35 : 4,998,633.51 = 1,776,198.02 : x
  2. Step 2: Convert to fraction form
    3,333,939.35/4,998,633.51 = 1,776,198.02/x
  3. Step 3: Cross multiply
    3,333,939.35x = 4,998,633.51 × 1,776,198.02
  4. Step 4: Simplify right side
    3,333,939.35x = 8,878,562,950,454.85
  5. Step 5: Solve for x
    x = 8,878,562,950,454.85/3,333,939.35
  6. Step 6: Final answer
    x = 2,663,084.73

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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.