Home / 3,276,226.90-4,914,340.35-1,681,903.90

Finding the Fourth Proportional to 3,276,226.90, 4,914,340.35 and 1,681,903.90

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Solution

The fourth proportional to 3,276,226.90, 4,914,340.35 and 1,681,903.90 is: 2,522,855.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,226.90 : 4,914,340.35 = 1,681,903.90 : x
  2. Step 2: Convert to fraction form
    3,276,226.90/4,914,340.35 = 1,681,903.90/x
  3. Step 3: Cross multiply
    3,276,226.90x = 4,914,340.35 × 1,681,903.90
  4. Step 4: Simplify right side
    3,276,226.90x = 8,265,448,200,592.36
  5. Step 5: Solve for x
    x = 8,265,448,200,592.36/3,276,226.90
  6. Step 6: Final answer
    x = 2,522,855.85

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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.