Home / 2,276,504.20-3,420,661.20-2,016,688.60

Finding the Fourth Proportional to 2,276,504.20, 3,420,661.20 and 2,016,688.60

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Solution

The fourth proportional to 2,276,504.20, 3,420,661.20 and 2,016,688.60 is: 3,030,263.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,504.20 : 3,420,661.20 = 2,016,688.60 : x
  2. Step 2: Convert to fraction form
    2,276,504.20/3,420,661.20 = 2,016,688.60/x
  3. Step 3: Cross multiply
    2,276,504.20x = 3,420,661.20 × 2,016,688.60
  4. Step 4: Simplify right side
    2,276,504.20x = 6,898,408,446,502.32
  5. Step 5: Solve for x
    x = 6,898,408,446,502.32/2,276,504.20
  6. Step 6: Final answer
    x = 3,030,263.88

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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.