Home / 3,521,929.20-5,282,893.80-2,262,217.20

Finding the Fourth Proportional to 3,521,929.20, 5,282,893.80 and 2,262,217.20

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Solution

The fourth proportional to 3,521,929.20, 5,282,893.80 and 2,262,217.20 is: 3,393,325.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,929.20 : 5,282,893.80 = 2,262,217.20 : x
  2. Step 2: Convert to fraction form
    3,521,929.20/5,282,893.80 = 2,262,217.20/x
  3. Step 3: Cross multiply
    3,521,929.20x = 5,282,893.80 × 2,262,217.20
  4. Step 4: Simplify right side
    3,521,929.20x = 11,951,053,220,133.36
  5. Step 5: Solve for x
    x = 11,951,053,220,133.36/3,521,929.20
  6. Step 6: Final answer
    x = 3,393,325.80

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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.