Home / 7,568,158.68-11,351,831.01-3,726,150.96

Finding the Fourth Proportional to 7,568,158.68, 11,351,831.01 and 3,726,150.96

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Solution

The fourth proportional to 7,568,158.68, 11,351,831.01 and 3,726,150.96 is: 5,589,026.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,568,158.68 : 11,351,831.01 = 3,726,150.96 : x
  2. Step 2: Convert to fraction form
    7,568,158.68/11,351,831.01 = 3,726,150.96/x
  3. Step 3: Cross multiply
    7,568,158.68x = 11,351,831.01 × 3,726,150.96
  4. Step 4: Simplify right side
    7,568,158.68x = 42,298,636,015,669.27
  5. Step 5: Solve for x
    x = 42,298,636,015,669.27/7,568,158.68
  6. Step 6: Final answer
    x = 5,589,026.05

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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.