Home / 2,764,597.87-4,143,901.29-1,414,909.96

Finding the Fourth Proportional to 2,764,597.87, 4,143,901.29 and 1,414,909.96

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Solution

The fourth proportional to 2,764,597.87, 4,143,901.29 and 1,414,909.96 is: 2,120,831.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,597.87 : 4,143,901.29 = 1,414,909.96 : x
  2. Step 2: Convert to fraction form
    2,764,597.87/4,143,901.29 = 1,414,909.96/x
  3. Step 3: Cross multiply
    2,764,597.87x = 4,143,901.29 × 1,414,909.96
  4. Step 4: Simplify right side
    2,764,597.87x = 5,863,247,208,477.85
  5. Step 5: Solve for x
    x = 5,863,247,208,477.85/2,764,597.87
  6. Step 6: Final answer
    x = 2,120,831.85

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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.