Home / 8,458,669.08-11,672,975.14-4,591,191.04

Finding the Fourth Proportional to 8,458,669.08, 11,672,975.14 and 4,591,191.04

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Solution

The fourth proportional to 8,458,669.08, 11,672,975.14 and 4,591,191.04 is: 6,335,850.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,669.08 : 11,672,975.14 = 4,591,191.04 : x
  2. Step 2: Convert to fraction form
    8,458,669.08/11,672,975.14 = 4,591,191.04/x
  3. Step 3: Cross multiply
    8,458,669.08x = 11,672,975.14 × 4,591,191.04
  4. Step 4: Simplify right side
    8,458,669.08x = 53,592,858,832,250.32
  5. Step 5: Solve for x
    x = 53,592,858,832,250.32/8,458,669.08
  6. Step 6: Final answer
    x = 6,335,850.04

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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.