Home / 3,108,655.58-4,662,991.69-864,793.82

Finding the Fourth Proportional to 3,108,655.58, 4,662,991.69 and 864,793.82

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Solution

The fourth proportional to 3,108,655.58, 4,662,991.69 and 864,793.82 is: 1,297,193.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,108,655.58 : 4,662,991.69 = 864,793.82 : x
  2. Step 2: Convert to fraction form
    3,108,655.58/4,662,991.69 = 864,793.82/x
  3. Step 3: Cross multiply
    3,108,655.58x = 4,662,991.69 × 864,793.82
  4. Step 4: Simplify right side
    3,108,655.58x = 4,032,526,396,223.36
  5. Step 5: Solve for x
    x = 4,032,526,396,223.36/3,108,655.58
  6. Step 6: Final answer
    x = 1,297,193.04

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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.