Home / 3,471,730.80-5,206,818.60-2,282,002.80

Finding the Fourth Proportional to 3,471,730.80, 5,206,818.60 and 2,282,002.80

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Solution

The fourth proportional to 3,471,730.80, 5,206,818.60 and 2,282,002.80 is: 3,422,493.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,730.80 : 5,206,818.60 = 2,282,002.80 : x
  2. Step 2: Convert to fraction form
    3,471,730.80/5,206,818.60 = 2,282,002.80/x
  3. Step 3: Cross multiply
    3,471,730.80x = 5,206,818.60 × 2,282,002.80
  4. Step 4: Simplify right side
    3,471,730.80x = 11,881,974,624,292.08
  5. Step 5: Solve for x
    x = 11,881,974,624,292.08/3,471,730.80
  6. Step 6: Final answer
    x = 3,422,493.08

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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.