Home / 8,107,925.58-11,188,938.33-4,436,842.91

Finding the Fourth Proportional to 8,107,925.58, 11,188,938.33 and 4,436,842.91

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Solution

The fourth proportional to 8,107,925.58, 11,188,938.33 and 4,436,842.91 is: 6,122,843.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,107,925.58 : 11,188,938.33 = 4,436,842.91 : x
  2. Step 2: Convert to fraction form
    8,107,925.58/11,188,938.33 = 4,436,842.91/x
  3. Step 3: Cross multiply
    8,107,925.58x = 11,188,938.33 × 4,436,842.91
  4. Step 4: Simplify right side
    8,107,925.58x = 49,643,561,643,943.05
  5. Step 5: Solve for x
    x = 49,643,561,643,943.05/8,107,925.58
  6. Step 6: Final answer
    x = 6,122,843.77

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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.