Home / 8,066,291.20-12,099,145.20-3,273,845.20

Finding the Fourth Proportional to 8,066,291.20, 12,099,145.20 and 3,273,845.20

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Solution

The fourth proportional to 8,066,291.20, 12,099,145.20 and 3,273,845.20 is: 4,910,649.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,066,291.20 : 12,099,145.20 = 3,273,845.20 : x
  2. Step 2: Convert to fraction form
    8,066,291.20/12,099,145.20 = 3,273,845.20/x
  3. Step 3: Cross multiply
    8,066,291.20x = 12,099,145.20 × 3,273,845.20
  4. Step 4: Simplify right side
    8,066,291.20x = 39,610,728,437,123.04
  5. Step 5: Solve for x
    x = 39,610,728,437,123.04/8,066,291.20
  6. Step 6: Final answer
    x = 4,910,649.45

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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.