Home / 8,038,678.97-11,093,477.87-4,367,656.85

Finding the Fourth Proportional to 8,038,678.97, 11,093,477.87 and 4,367,656.85

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Solution

The fourth proportional to 8,038,678.97, 11,093,477.87 and 4,367,656.85 is: 6,027,421.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,038,678.97 : 11,093,477.87 = 4,367,656.85 : x
  2. Step 2: Convert to fraction form
    8,038,678.97/11,093,477.87 = 4,367,656.85/x
  3. Step 3: Cross multiply
    8,038,678.97x = 11,093,477.87 × 4,367,656.85
  4. Step 4: Simplify right side
    8,038,678.97x = 48,452,504,564,680.66
  5. Step 5: Solve for x
    x = 48,452,504,564,680.66/8,038,678.97
  6. Step 6: Final answer
    x = 6,027,421.26

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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.