Home / 8,022,579.90-11,071,078.88-4,351,417.61

Finding the Fourth Proportional to 8,022,579.90, 11,071,078.88 and 4,351,417.61

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Solution

The fourth proportional to 8,022,579.90, 11,071,078.88 and 4,351,417.61 is: 6,004,912.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,022,579.90 : 11,071,078.88 = 4,351,417.61 : x
  2. Step 2: Convert to fraction form
    8,022,579.90/11,071,078.88 = 4,351,417.61/x
  3. Step 3: Cross multiply
    8,022,579.90x = 11,071,078.88 × 4,351,417.61
  4. Step 4: Simplify right side
    8,022,579.90x = 48,174,887,523,018.60
  5. Step 5: Solve for x
    x = 48,174,887,523,018.60/8,022,579.90
  6. Step 6: Final answer
    x = 6,004,912.15

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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.