Home / 6,117,447.93-8,441,899.62-3,364,132.59

Finding the Fourth Proportional to 6,117,447.93, 8,441,899.62 and 3,364,132.59

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Solution

The fourth proportional to 6,117,447.93, 8,441,899.62 and 3,364,132.59 is: 4,642,404.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,117,447.93 : 8,441,899.62 = 3,364,132.59 : x
  2. Step 2: Convert to fraction form
    6,117,447.93/8,441,899.62 = 3,364,132.59/x
  3. Step 3: Cross multiply
    6,117,447.93x = 8,441,899.62 × 3,364,132.59
  4. Step 4: Simplify right side
    6,117,447.93x = 28,399,669,633,150.61
  5. Step 5: Solve for x
    x = 28,399,669,633,150.61/6,117,447.93
  6. Step 6: Final answer
    x = 4,642,404.80

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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.