Home / 3,382,911.96-4,663,902.12-2,687,500.14

Finding the Fourth Proportional to 3,382,911.96, 4,663,902.12 and 2,687,500.14

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Solution

The fourth proportional to 3,382,911.96, 4,663,902.12 and 2,687,500.14 is: 3,705,162.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,911.96 : 4,663,902.12 = 2,687,500.14 : x
  2. Step 2: Convert to fraction form
    3,382,911.96/4,663,902.12 = 2,687,500.14/x
  3. Step 3: Cross multiply
    3,382,911.96x = 4,663,902.12 × 2,687,500.14
  4. Step 4: Simplify right side
    3,382,911.96x = 12,534,237,600,446.30
  5. Step 5: Solve for x
    x = 12,534,237,600,446.30/3,382,911.96
  6. Step 6: Final answer
    x = 3,705,162.22

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1.5x scale

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.