Home / 5,816,833.92-8,728,888.32-2,222,907.84

Finding the Fourth Proportional to 5,816,833.92, 8,728,888.32 and 2,222,907.84

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Solution

The fourth proportional to 5,816,833.92, 8,728,888.32 and 2,222,907.84 is: 3,335,751.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,816,833.92 : 8,728,888.32 = 2,222,907.84 : x
  2. Step 2: Convert to fraction form
    5,816,833.92/8,728,888.32 = 2,222,907.84/x
  3. Step 3: Cross multiply
    5,816,833.92x = 8,728,888.32 × 2,222,907.84
  4. Step 4: Simplify right side
    5,816,833.92x = 19,403,514,281,012.43
  5. Step 5: Solve for x
    x = 19,403,514,281,012.43/5,816,833.92
  6. Step 6: Final answer
    x = 3,335,751.81

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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.