Home / 8,458,673.08-11,672,980.66-4,591,195.04

Finding the Fourth Proportional to 8,458,673.08, 11,672,980.66 and 4,591,195.04

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Solution

The fourth proportional to 8,458,673.08, 11,672,980.66 and 4,591,195.04 is: 6,335,855.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,673.08 : 11,672,980.66 = 4,591,195.04 : x
  2. Step 2: Convert to fraction form
    8,458,673.08/11,672,980.66 = 4,591,195.04/x
  3. Step 3: Cross multiply
    8,458,673.08x = 11,672,980.66 × 4,591,195.04
  4. Step 4: Simplify right side
    8,458,673.08x = 53,592,930,908,207.93
  5. Step 5: Solve for x
    x = 53,592,930,908,207.93/8,458,673.08
  6. Step 6: Final answer
    x = 6,335,855.57

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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.