Home / 5,987,869.73-8,981,674.91-1,669,804.73

Finding the Fourth Proportional to 5,987,869.73, 8,981,674.91 and 1,669,804.73

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Solution

The fourth proportional to 5,987,869.73, 8,981,674.91 and 1,669,804.73 is: 2,504,670.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,987,869.73 : 8,981,674.91 = 1,669,804.73 : x
  2. Step 2: Convert to fraction form
    5,987,869.73/8,981,674.91 = 1,669,804.73/x
  3. Step 3: Cross multiply
    5,987,869.73x = 8,981,674.91 × 1,669,804.73
  4. Step 4: Simplify right side
    5,987,869.73x = 14,997,643,234,725.97
  5. Step 5: Solve for x
    x = 14,997,643,234,725.97/5,987,869.73
  6. Step 6: Final answer
    x = 2,504,670.93

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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.