Home / 7,179,604.80-10,753,660.80-6,234,820.80

Finding the Fourth Proportional to 7,179,604.80, 10,753,660.80 and 6,234,820.80

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Solution

The fourth proportional to 7,179,604.80, 10,753,660.80 and 6,234,820.80 is: 9,338,556.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,179,604.80 : 10,753,660.80 = 6,234,820.80 : x
  2. Step 2: Convert to fraction form
    7,179,604.80/10,753,660.80 = 6,234,820.80/x
  3. Step 3: Cross multiply
    7,179,604.80x = 10,753,660.80 × 6,234,820.80
  4. Step 4: Simplify right side
    7,179,604.80x = 67,047,148,031,984.64
  5. Step 5: Solve for x
    x = 67,047,148,031,984.64/7,179,604.80
  6. Step 6: Final answer
    x = 9,338,556.91

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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.