Home / 3,553,917.22-5,330,787.24-1,662,774.58

Finding the Fourth Proportional to 3,553,917.22, 5,330,787.24 and 1,662,774.58

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Solution

The fourth proportional to 3,553,917.22, 5,330,787.24 and 1,662,774.58 is: 2,494,120.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,917.22 : 5,330,787.24 = 1,662,774.58 : x
  2. Step 2: Convert to fraction form
    3,553,917.22/5,330,787.24 = 1,662,774.58/x
  3. Step 3: Cross multiply
    3,553,917.22x = 5,330,787.24 × 1,662,774.58
  4. Step 4: Simplify right side
    3,553,917.22x = 8,863,897,514,060.36
  5. Step 5: Solve for x
    x = 8,863,897,514,060.36/3,553,917.22
  6. Step 6: Final answer
    x = 2,494,120.42

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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.