Home / 5,901,650.69-8,144,692.97-3,288,324.20

Finding the Fourth Proportional to 5,901,650.69, 8,144,692.97 and 3,288,324.20

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Solution

The fourth proportional to 5,901,650.69, 8,144,692.97 and 3,288,324.20 is: 4,538,118.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,901,650.69 : 8,144,692.97 = 3,288,324.20 : x
  2. Step 2: Convert to fraction form
    5,901,650.69/8,144,692.97 = 3,288,324.20/x
  3. Step 3: Cross multiply
    5,901,650.69x = 8,144,692.97 × 3,288,324.20
  4. Step 4: Simplify right side
    5,901,650.69x = 26,782,390,937,655.79
  5. Step 5: Solve for x
    x = 26,782,390,937,655.79/5,901,650.69
  6. Step 6: Final answer
    x = 4,538,118.63

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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.