Home / 7,276,292.20-10,914,470.70-1,884,559.60

Finding the Fourth Proportional to 7,276,292.20, 10,914,470.70 and 1,884,559.60

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Solution

The fourth proportional to 7,276,292.20, 10,914,470.70 and 1,884,559.60 is: 2,826,847.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,276,292.20 : 10,914,470.70 = 1,884,559.60 : x
  2. Step 2: Convert to fraction form
    7,276,292.20/10,914,470.70 = 1,884,559.60/x
  3. Step 3: Cross multiply
    7,276,292.20x = 10,914,470.70 × 1,884,559.60
  4. Step 4: Simplify right side
    7,276,292.20x = 20,568,970,536,603.72
  5. Step 5: Solve for x
    x = 20,568,970,536,603.72/7,276,292.20
  6. Step 6: Final answer
    x = 2,826,847.79

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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.