Home / 5,063,076.72-6,987,054.33-2,771,382.60

Finding the Fourth Proportional to 5,063,076.72, 6,987,054.33 and 2,771,382.60

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Solution

The fourth proportional to 5,063,076.72, 6,987,054.33 and 2,771,382.60 is: 3,824,512.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,063,076.72 : 6,987,054.33 = 2,771,382.60 : x
  2. Step 2: Convert to fraction form
    5,063,076.72/6,987,054.33 = 2,771,382.60/x
  3. Step 3: Cross multiply
    5,063,076.72x = 6,987,054.33 × 2,771,382.60
  4. Step 4: Simplify right side
    5,063,076.72x = 19,363,800,795,416.66
  5. Step 5: Solve for x
    x = 19,363,800,795,416.66/5,063,076.72
  6. Step 6: Final answer
    x = 3,824,512.62

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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.