Home / 2,305,984.80-3,458,977.20-2,270,555.40

Finding the Fourth Proportional to 2,305,984.80, 3,458,977.20 and 2,270,555.40

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Solution

The fourth proportional to 2,305,984.80, 3,458,977.20 and 2,270,555.40 is: 3,405,833.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,984.80 : 3,458,977.20 = 2,270,555.40 : x
  2. Step 2: Convert to fraction form
    2,305,984.80/3,458,977.20 = 2,270,555.40/x
  3. Step 3: Cross multiply
    2,305,984.80x = 3,458,977.20 × 2,270,555.40
  4. Step 4: Simplify right side
    2,305,984.80x = 7,853,799,359,936.88
  5. Step 5: Solve for x
    x = 7,853,799,359,936.88/2,305,984.80
  6. Step 6: Final answer
    x = 3,405,833.10

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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.