Home / 6,776,789.04-10,162,199.52-3,183,577.20

Finding the Fourth Proportional to 6,776,789.04, 10,162,199.52 and 3,183,577.20

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Solution

The fourth proportional to 6,776,789.04, 10,162,199.52 and 3,183,577.20 is: 4,773,963.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,776,789.04 : 10,162,199.52 = 3,183,577.20 : x
  2. Step 2: Convert to fraction form
    6,776,789.04/10,162,199.52 = 3,183,577.20/x
  3. Step 3: Cross multiply
    6,776,789.04x = 10,162,199.52 × 3,183,577.20
  4. Step 4: Simplify right side
    6,776,789.04x = 32,352,146,693,722.95
  5. Step 5: Solve for x
    x = 32,352,146,693,722.95/6,776,789.04
  6. Step 6: Final answer
    x = 4,773,963.97

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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.