Home / 2,844,311.80-4,256,099.70-2,097,815.80

Finding the Fourth Proportional to 2,844,311.80, 4,256,099.70 and 2,097,815.80

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Solution

The fourth proportional to 2,844,311.80, 4,256,099.70 and 2,097,815.80 is: 3,139,076.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,311.80 : 4,256,099.70 = 2,097,815.80 : x
  2. Step 2: Convert to fraction form
    2,844,311.80/4,256,099.70 = 2,097,815.80/x
  3. Step 3: Cross multiply
    2,844,311.80x = 4,256,099.70 × 2,097,815.80
  4. Step 4: Simplify right side
    2,844,311.80x = 8,928,513,197,035.26
  5. Step 5: Solve for x
    x = 8,928,513,197,035.26/2,844,311.80
  6. Step 6: Final answer
    x = 3,139,076.80

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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.