Home / 6,057,785.80-9,078,960.30-3,219,257.80

Finding the Fourth Proportional to 6,057,785.80, 9,078,960.30 and 3,219,257.80

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Solution

The fourth proportional to 6,057,785.80, 9,078,960.30 and 3,219,257.80 is: 4,824,784.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,057,785.80 : 9,078,960.30 = 3,219,257.80 : x
  2. Step 2: Convert to fraction form
    6,057,785.80/9,078,960.30 = 3,219,257.80/x
  3. Step 3: Cross multiply
    6,057,785.80x = 9,078,960.30 × 3,219,257.80
  4. Step 4: Simplify right side
    6,057,785.80x = 29,227,513,761,665.34
  5. Step 5: Solve for x
    x = 29,227,513,761,665.34/6,057,785.80
  6. Step 6: Final answer
    x = 4,824,784.95

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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.