Home / 3,405,674.36-5,102,730.68-2,054,998.86

Finding the Fourth Proportional to 3,405,674.36, 5,102,730.68 and 2,054,998.86

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Solution

The fourth proportional to 3,405,674.36, 5,102,730.68 and 2,054,998.86 is: 3,079,010.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,674.36 : 5,102,730.68 = 2,054,998.86 : x
  2. Step 2: Convert to fraction form
    3,405,674.36/5,102,730.68 = 2,054,998.86/x
  3. Step 3: Cross multiply
    3,405,674.36x = 5,102,730.68 × 2,054,998.86
  4. Step 4: Simplify right side
    3,405,674.36x = 10,486,105,700,876.79
  5. Step 5: Solve for x
    x = 10,486,105,700,876.79/3,405,674.36
  6. Step 6: Final answer
    x = 3,079,010.08

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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.