Home / 2,425,546.80-3,631,321.80-2,173,604.40

Finding the Fourth Proportional to 2,425,546.80, 3,631,321.80 and 2,173,604.40

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Solution

The fourth proportional to 2,425,546.80, 3,631,321.80 and 2,173,604.40 is: 3,254,135.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,546.80 : 3,631,321.80 = 2,173,604.40 : x
  2. Step 2: Convert to fraction form
    2,425,546.80/3,631,321.80 = 2,173,604.40/x
  3. Step 3: Cross multiply
    2,425,546.80x = 3,631,321.80 × 2,173,604.40
  4. Step 4: Simplify right side
    2,425,546.80x = 7,893,057,042,295.92
  5. Step 5: Solve for x
    x = 7,893,057,042,295.92/2,425,546.80
  6. Step 6: Final answer
    x = 3,254,135.13

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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.