Home / 6,117,189.83-8,441,939.07-3,364,086.57

Finding the Fourth Proportional to 6,117,189.83, 8,441,939.07 and 3,364,086.57

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Solution

The fourth proportional to 6,117,189.83, 8,441,939.07 and 3,364,086.57 is: 4,642,558.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,117,189.83 : 8,441,939.07 = 3,364,086.57 : x
  2. Step 2: Convert to fraction form
    6,117,189.83/8,441,939.07 = 3,364,086.57/x
  3. Step 3: Cross multiply
    6,117,189.83x = 8,441,939.07 × 3,364,086.57
  4. Step 4: Simplify right side
    6,117,189.83x = 28,399,413,850,145.29
  5. Step 5: Solve for x
    x = 28,399,413,850,145.29/6,117,189.83
  6. Step 6: Final answer
    x = 4,642,558.86

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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.