Home / 6,441,405.59-9,662,111.22-3,027,186.74

Finding the Fourth Proportional to 6,441,405.59, 9,662,111.22 and 3,027,186.74

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Solution

The fourth proportional to 6,441,405.59, 9,662,111.22 and 3,027,186.74 is: 4,540,781.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,405.59 : 9,662,111.22 = 3,027,186.74 : x
  2. Step 2: Convert to fraction form
    6,441,405.59/9,662,111.22 = 3,027,186.74/x
  3. Step 3: Cross multiply
    6,441,405.59x = 9,662,111.22 × 3,027,186.74
  4. Step 4: Simplify right side
    6,441,405.59x = 29,249,014,965,589.23
  5. Step 5: Solve for x
    x = 29,249,014,965,589.23/6,441,405.59
  6. Step 6: Final answer
    x = 4,540,781.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.