Home / 5,786,661.33-8,662,964.85-3,862,800.84

Finding the Fourth Proportional to 5,786,661.33, 8,662,964.85 and 3,862,800.84

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Solution

The fourth proportional to 5,786,661.33, 8,662,964.85 and 3,862,800.84 is: 5,782,835.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,786,661.33 : 8,662,964.85 = 3,862,800.84 : x
  2. Step 2: Convert to fraction form
    5,786,661.33/8,662,964.85 = 3,862,800.84/x
  3. Step 3: Cross multiply
    5,786,661.33x = 8,662,964.85 × 3,862,800.84
  4. Step 4: Simplify right side
    5,786,661.33x = 33,463,307,899,470.47
  5. Step 5: Solve for x
    x = 33,463,307,899,470.47/5,786,661.33
  6. Step 6: Final answer
    x = 5,782,835.04

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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.