Home / 5,753,118.24-7,939,464.48-3,174,961.92

Finding the Fourth Proportional to 5,753,118.24, 7,939,464.48 and 3,174,961.92

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Solution

The fourth proportional to 5,753,118.24, 7,939,464.48 and 3,174,961.92 is: 4,381,536.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,753,118.24 : 7,939,464.48 = 3,174,961.92 : x
  2. Step 2: Convert to fraction form
    5,753,118.24/7,939,464.48 = 3,174,961.92/x
  3. Step 3: Cross multiply
    5,753,118.24x = 7,939,464.48 × 3,174,961.92
  4. Step 4: Simplify right side
    5,753,118.24x = 25,207,497,389,192.60
  5. Step 5: Solve for x
    x = 25,207,497,389,192.60/5,753,118.24
  6. Step 6: Final answer
    x = 4,381,536.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.