Home / 2,960,843.20-4,430,767.20-2,016,059.20

Finding the Fourth Proportional to 2,960,843.20, 4,430,767.20 and 2,016,059.20

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Solution

The fourth proportional to 2,960,843.20, 4,430,767.20 and 2,016,059.20 is: 3,016,940.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,843.20 : 4,430,767.20 = 2,016,059.20 : x
  2. Step 2: Convert to fraction form
    2,960,843.20/4,430,767.20 = 2,016,059.20/x
  3. Step 3: Cross multiply
    2,960,843.20x = 4,430,767.20 × 2,016,059.20
  4. Step 4: Simplify right side
    2,960,843.20x = 8,932,688,976,618.24
  5. Step 5: Solve for x
    x = 8,932,688,976,618.24/2,960,843.20
  6. Step 6: Final answer
    x = 3,016,940.91

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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.