Home / 6,057,789.30-9,078,965.55-3,219,261.30

Finding the Fourth Proportional to 6,057,789.30, 9,078,965.55 and 3,219,261.30

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Solution

The fourth proportional to 6,057,789.30, 9,078,965.55 and 3,219,261.30 is: 4,824,790.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,057,789.30 : 9,078,965.55 = 3,219,261.30 : x
  2. Step 2: Convert to fraction form
    6,057,789.30/9,078,965.55 = 3,219,261.30/x
  3. Step 3: Cross multiply
    6,057,789.30x = 9,078,965.55 × 3,219,261.30
  4. Step 4: Simplify right side
    6,057,789.30x = 29,227,562,439,148.21
  5. Step 5: Solve for x
    x = 29,227,562,439,148.21/6,057,789.30
  6. Step 6: Final answer
    x = 4,824,790.20

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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.