Home / 4,876,961.32-7,316,469.20-1,844,260.05

Finding the Fourth Proportional to 4,876,961.32, 7,316,469.20 and 1,844,260.05

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Solution

The fourth proportional to 4,876,961.32, 7,316,469.20 and 1,844,260.05 is: 2,766,778.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,961.32 : 7,316,469.20 = 1,844,260.05 : x
  2. Step 2: Convert to fraction form
    4,876,961.32/7,316,469.20 = 1,844,260.05/x
  3. Step 3: Cross multiply
    4,876,961.32x = 7,316,469.20 × 1,844,260.05
  4. Step 4: Simplify right side
    4,876,961.32x = 13,493,471,852,615.46
  5. Step 5: Solve for x
    x = 13,493,471,852,615.46/4,876,961.32
  6. Step 6: Final answer
    x = 2,766,778.53

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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.