Home / 3,232,500.90-4,844,863.35-1,338,267.30

Finding the Fourth Proportional to 3,232,500.90, 4,844,863.35 and 1,338,267.30

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Solution

The fourth proportional to 3,232,500.90, 4,844,863.35 and 1,338,267.30 is: 2,005,791.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,500.90 : 4,844,863.35 = 1,338,267.30 : x
  2. Step 2: Convert to fraction form
    3,232,500.90/4,844,863.35 = 1,338,267.30/x
  3. Step 3: Cross multiply
    3,232,500.90x = 4,844,863.35 × 1,338,267.30
  4. Step 4: Simplify right side
    3,232,500.90x = 6,483,722,194,273.46
  5. Step 5: Solve for x
    x = 6,483,722,194,273.46/3,232,500.90
  6. Step 6: Final answer
    x = 2,005,791.30

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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.