Home / 4,118,875.11-6,171,337.45-2,494,736.42

Finding the Fourth Proportional to 4,118,875.11, 6,171,337.45 and 2,494,736.42

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Solution

The fourth proportional to 4,118,875.11, 6,171,337.45 and 2,494,736.42 is: 3,737,879.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,118,875.11 : 6,171,337.45 = 2,494,736.42 : x
  2. Step 2: Convert to fraction form
    4,118,875.11/6,171,337.45 = 2,494,736.42/x
  3. Step 3: Cross multiply
    4,118,875.11x = 6,171,337.45 × 2,494,736.42
  4. Step 4: Simplify right side
    4,118,875.11x = 15,395,860,268,886.66
  5. Step 5: Solve for x
    x = 15,395,860,268,886.66/4,118,875.11
  6. Step 6: Final answer
    x = 3,737,879.85

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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.