Home / 3,023,930.80-4,535,896.20-2,268,103.60

Finding the Fourth Proportional to 3,023,930.80, 4,535,896.20 and 2,268,103.60

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Solution

The fourth proportional to 3,023,930.80, 4,535,896.20 and 2,268,103.60 is: 3,402,155.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,930.80 : 4,535,896.20 = 2,268,103.60 : x
  2. Step 2: Convert to fraction form
    3,023,930.80/4,535,896.20 = 2,268,103.60/x
  3. Step 3: Cross multiply
    3,023,930.80x = 4,535,896.20 × 2,268,103.60
  4. Step 4: Simplify right side
    3,023,930.80x = 10,287,882,500,446.32
  5. Step 5: Solve for x
    x = 10,287,882,500,446.32/3,023,930.80
  6. Step 6: Final answer
    x = 3,402,155.40

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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.