Home / 4,196,218.62-6,270,440.04-3,150,753.54

Finding the Fourth Proportional to 4,196,218.62, 6,270,440.04 and 3,150,753.54

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Solution

The fourth proportional to 4,196,218.62, 6,270,440.04 and 3,150,753.54 is: 4,708,193.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196,218.62 : 6,270,440.04 = 3,150,753.54 : x
  2. Step 2: Convert to fraction form
    4,196,218.62/6,270,440.04 = 3,150,753.54/x
  3. Step 3: Cross multiply
    4,196,218.62x = 6,270,440.04 × 3,150,753.54
  4. Step 4: Simplify right side
    4,196,218.62x = 19,756,611,153,387.74
  5. Step 5: Solve for x
    x = 19,756,611,153,387.74/4,196,218.62
  6. Step 6: Final answer
    x = 4,708,193.96

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.