Home / 4,711,489.28-7,067,977.44-2,015,831.96

Finding the Fourth Proportional to 4,711,489.28, 7,067,977.44 and 2,015,831.96

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Solution

The fourth proportional to 4,711,489.28, 7,067,977.44 and 2,015,831.96 is: 3,024,066.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,489.28 : 7,067,977.44 = 2,015,831.96 : x
  2. Step 2: Convert to fraction form
    4,711,489.28/7,067,977.44 = 2,015,831.96/x
  3. Step 3: Cross multiply
    4,711,489.28x = 7,067,977.44 × 2,015,831.96
  4. Step 4: Simplify right side
    4,711,489.28x = 14,247,854,816,110.98
  5. Step 5: Solve for x
    x = 14,247,854,816,110.98/4,711,489.28
  6. Step 6: Final answer
    x = 3,024,066.06

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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.