Home / 3,263,852.52-4,895,777.88-1,019,990.52

Finding the Fourth Proportional to 3,263,852.52, 4,895,777.88 and 1,019,990.52

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Solution

The fourth proportional to 3,263,852.52, 4,895,777.88 and 1,019,990.52 is: 1,529,985.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,852.52 : 4,895,777.88 = 1,019,990.52 : x
  2. Step 2: Convert to fraction form
    3,263,852.52/4,895,777.88 = 1,019,990.52/x
  3. Step 3: Cross multiply
    3,263,852.52x = 4,895,777.88 × 1,019,990.52
  4. Step 4: Simplify right side
    3,263,852.52x = 4,993,647,025,625.70
  5. Step 5: Solve for x
    x = 4,993,647,025,625.70/3,263,852.52
  6. Step 6: Final answer
    x = 1,529,985.50

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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.