Home / 4,786,346.41-7,179,582.08-1,591,472.58

Finding the Fourth Proportional to 4,786,346.41, 7,179,582.08 and 1,591,472.58

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Solution

The fourth proportional to 4,786,346.41, 7,179,582.08 and 1,591,472.58 is: 2,387,229.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,786,346.41 : 7,179,582.08 = 1,591,472.58 : x
  2. Step 2: Convert to fraction form
    4,786,346.41/7,179,582.08 = 1,591,472.58/x
  3. Step 3: Cross multiply
    4,786,346.41x = 7,179,582.08 × 1,591,472.58
  4. Step 4: Simplify right side
    4,786,346.41x = 11,426,107,993,234.61
  5. Step 5: Solve for x
    x = 11,426,107,993,234.61/4,786,346.41
  6. Step 6: Final answer
    x = 2,387,229.64

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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.