Home / 5,589,030.48-7,713,678.83-3,141,843.09

Finding the Fourth Proportional to 5,589,030.48, 7,713,678.83 and 3,141,843.09

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Solution

The fourth proportional to 5,589,030.48, 7,713,678.83 and 3,141,843.09 is: 4,336,202.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,589,030.48 : 7,713,678.83 = 3,141,843.09 : x
  2. Step 2: Convert to fraction form
    5,589,030.48/7,713,678.83 = 3,141,843.09/x
  3. Step 3: Cross multiply
    5,589,030.48x = 7,713,678.83 × 3,141,843.09
  4. Step 4: Simplify right side
    5,589,030.48x = 24,235,168,530,514.79
  5. Step 5: Solve for x
    x = 24,235,168,530,514.79/5,589,030.48
  6. Step 6: Final answer
    x = 4,336,202.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.