Home / 4,137,191.92-6,211,600.48-2,116,884.56

Finding the Fourth Proportional to 4,137,191.92, 6,211,600.48 and 2,116,884.56

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Solution

The fourth proportional to 4,137,191.92, 6,211,600.48 and 2,116,884.56 is: 3,178,300.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,191.92 : 6,211,600.48 = 2,116,884.56 : x
  2. Step 2: Convert to fraction form
    4,137,191.92/6,211,600.48 = 2,116,884.56/x
  3. Step 3: Cross multiply
    4,137,191.92x = 6,211,600.48 × 2,116,884.56
  4. Step 4: Simplify right side
    4,137,191.92x = 13,149,241,149,000.59
  5. Step 5: Solve for x
    x = 13,149,241,149,000.59/4,137,191.92
  6. Step 6: Final answer
    x = 3,178,300.98

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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.