Home / 3,296,809.20-4,942,852.20-1,273,321.20

Finding the Fourth Proportional to 3,296,809.20, 4,942,852.20 and 1,273,321.20

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Solution

The fourth proportional to 3,296,809.20, 4,942,852.20 and 1,273,321.20 is: 1,909,069.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,809.20 : 4,942,852.20 = 1,273,321.20 : x
  2. Step 2: Convert to fraction form
    3,296,809.20/4,942,852.20 = 1,273,321.20/x
  3. Step 3: Cross multiply
    3,296,809.20x = 4,942,852.20 × 1,273,321.20
  4. Step 4: Simplify right side
    3,296,809.20x = 6,293,838,494,726.64
  5. Step 5: Solve for x
    x = 6,293,838,494,726.64/3,296,809.20
  6. Step 6: Final answer
    x = 1,909,069.68

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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.