Home / 5,092,546.32-7,027,573.68-2,800,707.84

Finding the Fourth Proportional to 5,092,546.32, 7,027,573.68 and 2,800,707.84

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Solution

The fourth proportional to 5,092,546.32, 7,027,573.68 and 2,800,707.84 is: 3,864,899.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,546.32 : 7,027,573.68 = 2,800,707.84 : x
  2. Step 2: Convert to fraction form
    5,092,546.32/7,027,573.68 = 2,800,707.84/x
  3. Step 3: Cross multiply
    5,092,546.32x = 7,027,573.68 × 2,800,707.84
  4. Step 4: Simplify right side
    5,092,546.32x = 19,682,180,701,753.65
  5. Step 5: Solve for x
    x = 19,682,180,701,753.65/5,092,546.32
  6. Step 6: Final answer
    x = 3,864,899.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.