Home / 2,204,872.64-3,043,056.96-1,345,932.80

Finding the Fourth Proportional to 2,204,872.64, 3,043,056.96 and 1,345,932.80

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Solution

The fourth proportional to 2,204,872.64, 3,043,056.96 and 1,345,932.80 is: 1,857,590.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,872.64 : 3,043,056.96 = 1,345,932.80 : x
  2. Step 2: Convert to fraction form
    2,204,872.64/3,043,056.96 = 1,345,932.80/x
  3. Step 3: Cross multiply
    2,204,872.64x = 3,043,056.96 × 1,345,932.80
  4. Step 4: Simplify right side
    2,204,872.64x = 4,095,750,174,732.29
  5. Step 5: Solve for x
    x = 4,095,750,174,732.29/2,204,872.64
  6. Step 6: Final answer
    x = 1,857,590.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.