Home / 7,843,650.76-11,765,485.36-2,452,329.44

Finding the Fourth Proportional to 7,843,650.76, 11,765,485.36 and 2,452,329.44

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Solution

The fourth proportional to 7,843,650.76, 11,765,485.36 and 2,452,329.44 is: 3,678,497.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,843,650.76 : 11,765,485.36 = 2,452,329.44 : x
  2. Step 2: Convert to fraction form
    7,843,650.76/11,765,485.36 = 2,452,329.44/x
  3. Step 3: Cross multiply
    7,843,650.76x = 11,765,485.36 × 2,452,329.44
  4. Step 4: Simplify right side
    7,843,650.76x = 28,852,846,124,217.00
  5. Step 5: Solve for x
    x = 28,852,846,124,217.00/7,843,650.76
  6. Step 6: Final answer
    x = 3,678,497.04

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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.