Home / 3,271,529.64-4,908,295.38-1,675,222.20

Finding the Fourth Proportional to 3,271,529.64, 4,908,295.38 and 1,675,222.20

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Solution

The fourth proportional to 3,271,529.64, 4,908,295.38 and 1,675,222.20 is: 2,513,345.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,529.64 : 4,908,295.38 = 1,675,222.20 : x
  2. Step 2: Convert to fraction form
    3,271,529.64/4,908,295.38 = 1,675,222.20/x
  3. Step 3: Cross multiply
    3,271,529.64x = 4,908,295.38 × 1,675,222.20
  4. Step 4: Simplify right side
    3,271,529.64x = 8,222,485,384,733.44
  5. Step 5: Solve for x
    x = 8,222,485,384,733.44/3,271,529.64
  6. Step 6: Final answer
    x = 2,513,345.83

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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.