Home / 6,870,576.30-10,305,864.45-2,383,305.90

Finding the Fourth Proportional to 6,870,576.30, 10,305,864.45 and 2,383,305.90

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Solution

The fourth proportional to 6,870,576.30, 10,305,864.45 and 2,383,305.90 is: 3,574,958.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,870,576.30 : 10,305,864.45 = 2,383,305.90 : x
  2. Step 2: Convert to fraction form
    6,870,576.30/10,305,864.45 = 2,383,305.90/x
  3. Step 3: Cross multiply
    6,870,576.30x = 10,305,864.45 × 2,383,305.90
  4. Step 4: Simplify right side
    6,870,576.30x = 24,562,027,548,285.25
  5. Step 5: Solve for x
    x = 24,562,027,548,285.25/6,870,576.30
  6. Step 6: Final answer
    x = 3,574,958.85

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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.