Home / 6,444,901.71-8,893,786.91-3,544,292.61

Finding the Fourth Proportional to 6,444,901.71, 8,893,786.91 and 3,544,292.61

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Solution

The fourth proportional to 6,444,901.71, 8,893,786.91 and 3,544,292.61 is: 4,891,026.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,901.71 : 8,893,786.91 = 3,544,292.61 : x
  2. Step 2: Convert to fraction form
    6,444,901.71/8,893,786.91 = 3,544,292.61/x
  3. Step 3: Cross multiply
    6,444,901.71x = 8,893,786.91 × 3,544,292.61
  4. Step 4: Simplify right side
    6,444,901.71x = 31,522,183,202,306.27
  5. Step 5: Solve for x
    x = 31,522,183,202,306.27/6,444,901.71
  6. Step 6: Final answer
    x = 4,891,026.21

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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.