Home / 2,414,596.20-3,621,672.86-816,976.30

Finding the Fourth Proportional to 2,414,596.20, 3,621,672.86 and 816,976.30

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Solution

The fourth proportional to 2,414,596.20, 3,621,672.86 and 816,976.30 is: 1,225,389.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,596.20 : 3,621,672.86 = 816,976.30 : x
  2. Step 2: Convert to fraction form
    2,414,596.20/3,621,672.86 = 816,976.30/x
  3. Step 3: Cross multiply
    2,414,596.20x = 3,621,672.86 × 816,976.30
  4. Step 4: Simplify right side
    2,414,596.20x = 2,958,820,892,973.22
  5. Step 5: Solve for x
    x = 2,958,820,892,973.22/2,414,596.20
  6. Step 6: Final answer
    x = 1,225,389.53

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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.