Home / 8,551,320.33-11,800,676.20-4,631,044.61

Finding the Fourth Proportional to 8,551,320.33, 11,800,676.20 and 4,631,044.61

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Solution

The fourth proportional to 8,551,320.33, 11,800,676.20 and 4,631,044.61 is: 6,390,762.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,551,320.33 : 11,800,676.20 = 4,631,044.61 : x
  2. Step 2: Convert to fraction form
    8,551,320.33/11,800,676.20 = 4,631,044.61/x
  3. Step 3: Cross multiply
    8,551,320.33x = 11,800,676.20 × 4,631,044.61
  4. Step 4: Simplify right side
    8,551,320.33x = 54,649,457,910,365.28
  5. Step 5: Solve for x
    x = 54,649,457,910,365.28/8,551,320.33
  6. Step 6: Final answer
    x = 6,390,762.57

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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.