Home / 6,115,498.85-8,439,393.81-3,362,233.11

Finding the Fourth Proportional to 6,115,498.85, 8,439,393.81 and 3,362,233.11

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Solution

The fourth proportional to 6,115,498.85, 8,439,393.81 and 3,362,233.11 is: 4,639,884.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,498.85 : 8,439,393.81 = 3,362,233.11 : x
  2. Step 2: Convert to fraction form
    6,115,498.85/8,439,393.81 = 3,362,233.11/x
  3. Step 3: Cross multiply
    6,115,498.85x = 8,439,393.81 × 3,362,233.11
  4. Step 4: Simplify right side
    6,115,498.85x = 28,375,209,296,311.05
  5. Step 5: Solve for x
    x = 28,375,209,296,311.05/6,115,498.85
  6. Step 6: Final answer
    x = 4,639,884.66

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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.