Home / 7,358,912.91-11,039,630.31-2,500,705.65

Finding the Fourth Proportional to 7,358,912.91, 11,039,630.31 and 2,500,705.65

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Solution

The fourth proportional to 7,358,912.91, 11,039,630.31 and 2,500,705.65 is: 3,751,486.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,358,912.91 : 11,039,630.31 = 2,500,705.65 : x
  2. Step 2: Convert to fraction form
    7,358,912.91/11,039,630.31 = 2,500,705.65/x
  3. Step 3: Cross multiply
    7,358,912.91x = 11,039,630.31 × 2,500,705.65
  4. Step 4: Simplify right side
    7,358,912.91x = 27,606,865,890,128.25
  5. Step 5: Solve for x
    x = 27,606,865,890,128.25/7,358,912.91
  6. Step 6: Final answer
    x = 3,751,486.97

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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.