Home / 6,188,066.70-8,539,399.73-3,434,593.61

Finding the Fourth Proportional to 6,188,066.70, 8,539,399.73 and 3,434,593.61

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Solution

The fourth proportional to 6,188,066.70, 8,539,399.73 and 3,434,593.61 is: 4,739,665.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,188,066.70 : 8,539,399.73 = 3,434,593.61 : x
  2. Step 2: Convert to fraction form
    6,188,066.70/8,539,399.73 = 3,434,593.61/x
  3. Step 3: Cross multiply
    6,188,066.70x = 8,539,399.73 × 3,434,593.61
  4. Step 4: Simplify right side
    6,188,066.70x = 29,329,367,686,023.76
  5. Step 5: Solve for x
    x = 29,329,367,686,023.76/6,188,066.70
  6. Step 6: Final answer
    x = 4,739,665.73

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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.