Home / 2,217,722.78-3,326,994.84-701,787.33

Finding the Fourth Proportional to 2,217,722.78, 3,326,994.84 and 701,787.33

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Solution

The fourth proportional to 2,217,722.78, 3,326,994.84 and 701,787.33 is: 1,052,810.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,722.78 : 3,326,994.84 = 701,787.33 : x
  2. Step 2: Convert to fraction form
    2,217,722.78/3,326,994.84 = 701,787.33/x
  3. Step 3: Cross multiply
    2,217,722.78x = 3,326,994.84 × 701,787.33
  4. Step 4: Simplify right side
    2,217,722.78x = 2,334,842,825,687.38
  5. Step 5: Solve for x
    x = 2,334,842,825,687.38/2,217,722.78
  6. Step 6: Final answer
    x = 1,052,810.95

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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.