Home / 2,476,824.80-3,715,237.20-2,217,009.20

Finding the Fourth Proportional to 2,476,824.80, 3,715,237.20 and 2,217,009.20

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Solution

The fourth proportional to 2,476,824.80, 3,715,237.20 and 2,217,009.20 is: 3,325,513.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,824.80 : 3,715,237.20 = 2,217,009.20 : x
  2. Step 2: Convert to fraction form
    2,476,824.80/3,715,237.20 = 2,217,009.20/x
  3. Step 3: Cross multiply
    2,476,824.80x = 3,715,237.20 × 2,217,009.20
  4. Step 4: Simplify right side
    2,476,824.80x = 8,236,715,052,582.24
  5. Step 5: Solve for x
    x = 8,236,715,052,582.24/2,476,824.80
  6. Step 6: Final answer
    x = 3,325,513.80

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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.