Home / 5,691,910.81-8,524,185.65-3,255,678.27

Finding the Fourth Proportional to 5,691,910.81, 8,524,185.65 and 3,255,678.27

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Solution

The fourth proportional to 5,691,910.81, 8,524,185.65 and 3,255,678.27 is: 4,875,692.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,691,910.81 : 8,524,185.65 = 3,255,678.27 : x
  2. Step 2: Convert to fraction form
    5,691,910.81/8,524,185.65 = 3,255,678.27/x
  3. Step 3: Cross multiply
    5,691,910.81x = 8,524,185.65 × 3,255,678.27
  4. Step 4: Simplify right side
    5,691,910.81x = 27,752,005,990,150.83
  5. Step 5: Solve for x
    x = 27,752,005,990,150.83/5,691,910.81
  6. Step 6: Final answer
    x = 4,875,692.35

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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.