Home / 2,308,928.20-3,463,451.70-1,094,219.80

Finding the Fourth Proportional to 2,308,928.20, 3,463,451.70 and 1,094,219.80

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Solution

The fourth proportional to 2,308,928.20, 3,463,451.70 and 1,094,219.80 is: 1,641,357.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,928.20 : 3,463,451.70 = 1,094,219.80 : x
  2. Step 2: Convert to fraction form
    2,308,928.20/3,463,451.70 = 1,094,219.80/x
  3. Step 3: Cross multiply
    2,308,928.20x = 3,463,451.70 × 1,094,219.80
  4. Step 4: Simplify right side
    2,308,928.20x = 3,789,777,426,483.66
  5. Step 5: Solve for x
    x = 3,789,777,426,483.66/2,308,928.20
  6. Step 6: Final answer
    x = 1,641,357.85

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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.