Home / 8,664,330.24-13,004,893.44-4,179,755.52

Finding the Fourth Proportional to 8,664,330.24, 13,004,893.44 and 4,179,755.52

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Solution

The fourth proportional to 8,664,330.24, 13,004,893.44 and 4,179,755.52 is: 6,273,684.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,664,330.24 : 13,004,893.44 = 4,179,755.52 : x
  2. Step 2: Convert to fraction form
    8,664,330.24/13,004,893.44 = 4,179,755.52/x
  3. Step 3: Cross multiply
    8,664,330.24x = 13,004,893.44 × 4,179,755.52
  4. Step 4: Simplify right side
    8,664,330.24x = 54,357,275,142,851.79
  5. Step 5: Solve for x
    x = 54,357,275,142,851.79/8,664,330.24
  6. Step 6: Final answer
    x = 6,273,684.59

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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.