Home / 8,593,389.82-11,858,641.14-4,725,910.90

Finding the Fourth Proportional to 8,593,389.82, 11,858,641.14 and 4,725,910.90

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Solution

The fourth proportional to 8,593,389.82, 11,858,641.14 and 4,725,910.90 is: 6,521,626.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,593,389.82 : 11,858,641.14 = 4,725,910.90 : x
  2. Step 2: Convert to fraction form
    8,593,389.82/11,858,641.14 = 4,725,910.90/x
  3. Step 3: Cross multiply
    8,593,389.82x = 11,858,641.14 × 4,725,910.90
  4. Step 4: Simplify right side
    8,593,389.82x = 56,042,881,422,714.43
  5. Step 5: Solve for x
    x = 56,042,881,422,714.43/8,593,389.82
  6. Step 6: Final answer
    x = 6,521,626.81

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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.