Home / 2,171,984.80-3,257,977.20-2,004,023.20

Finding the Fourth Proportional to 2,171,984.80, 3,257,977.20 and 2,004,023.20

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Solution

The fourth proportional to 2,171,984.80, 3,257,977.20 and 2,004,023.20 is: 3,006,034.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,171,984.80 : 3,257,977.20 = 2,004,023.20 : x
  2. Step 2: Convert to fraction form
    2,171,984.80/3,257,977.20 = 2,004,023.20/x
  3. Step 3: Cross multiply
    2,171,984.80x = 3,257,977.20 × 2,004,023.20
  4. Step 4: Simplify right side
    2,171,984.80x = 6,529,061,893,871.04
  5. Step 5: Solve for x
    x = 6,529,061,893,871.04/2,171,984.80
  6. Step 6: Final answer
    x = 3,006,034.80

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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.