Home / 7,228,885.64-10,843,406.22-2,180,239.88

Finding the Fourth Proportional to 7,228,885.64, 10,843,406.22 and 2,180,239.88

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Solution

The fourth proportional to 7,228,885.64, 10,843,406.22 and 2,180,239.88 is: 3,270,383.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,228,885.64 : 10,843,406.22 = 2,180,239.88 : x
  2. Step 2: Convert to fraction form
    7,228,885.64/10,843,406.22 = 2,180,239.88/x
  3. Step 3: Cross multiply
    7,228,885.64x = 10,843,406.22 × 2,180,239.88
  4. Step 4: Simplify right side
    7,228,885.64x = 23,641,226,675,884.05
  5. Step 5: Solve for x
    x = 23,641,226,675,884.05/7,228,885.64
  6. Step 6: Final answer
    x = 3,270,383.27

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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.