Home / 8,107,939.08-11,188,956.96-4,436,856.36

Finding the Fourth Proportional to 8,107,939.08, 11,188,956.96 and 4,436,856.36

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Solution

The fourth proportional to 8,107,939.08, 11,188,956.96 and 4,436,856.36 is: 6,122,862.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,107,939.08 : 11,188,956.96 = 4,436,856.36 : x
  2. Step 2: Convert to fraction form
    8,107,939.08/11,188,956.96 = 4,436,856.36/x
  3. Step 3: Cross multiply
    8,107,939.08x = 11,188,956.96 × 4,436,856.36
  4. Step 4: Simplify right side
    8,107,939.08x = 49,643,794,849,742.27
  5. Step 5: Solve for x
    x = 49,643,794,849,742.27/8,107,939.08
  6. Step 6: Final answer
    x = 6,122,862.34

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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.