Home / 6,101,519.20-8,420,073.54-3,348,252.96

Finding the Fourth Proportional to 6,101,519.20, 8,420,073.54 and 3,348,252.96

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Solution

The fourth proportional to 6,101,519.20, 8,420,073.54 and 3,348,252.96 is: 4,620,576.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101,519.20 : 8,420,073.54 = 3,348,252.96 : x
  2. Step 2: Convert to fraction form
    6,101,519.20/8,420,073.54 = 3,348,252.96/x
  3. Step 3: Cross multiply
    6,101,519.20x = 8,420,073.54 × 3,348,252.96
  4. Step 4: Simplify right side
    6,101,519.20x = 28,192,536,153,722.68
  5. Step 5: Solve for x
    x = 28,192,536,153,722.68/6,101,519.20
  6. Step 6: Final answer
    x = 4,620,576.49

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1.5x scale

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.