Home / 7,251,238.48-10,867,059.66-2,761,065.04

Finding the Fourth Proportional to 7,251,238.48, 10,867,059.66 and 2,761,065.04

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Solution

The fourth proportional to 7,251,238.48, 10,867,059.66 and 2,761,065.04 is: 4,137,866.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,251,238.48 : 10,867,059.66 = 2,761,065.04 : x
  2. Step 2: Convert to fraction form
    7,251,238.48/10,867,059.66 = 2,761,065.04/x
  3. Step 3: Cross multiply
    7,251,238.48x = 10,867,059.66 × 2,761,065.04
  4. Step 4: Simplify right side
    7,251,238.48x = 30,004,658,514,820.29
  5. Step 5: Solve for x
    x = 30,004,658,514,820.29/7,251,238.48
  6. Step 6: Final answer
    x = 4,137,866.74

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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.