Home / 3,810,481.23-5,258,466.70-2,068,150.66

Finding the Fourth Proportional to 3,810,481.23, 5,258,466.70 and 2,068,150.66

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Solution

The fourth proportional to 3,810,481.23, 5,258,466.70 and 2,068,150.66 is: 2,854,049.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,481.23 : 5,258,466.70 = 2,068,150.66 : x
  2. Step 2: Convert to fraction form
    3,810,481.23/5,258,466.70 = 2,068,150.66/x
  3. Step 3: Cross multiply
    3,810,481.23x = 5,258,466.70 × 2,068,150.66
  4. Step 4: Simplify right side
    3,810,481.23x = 10,875,301,361,326.26
  5. Step 5: Solve for x
    x = 10,875,301,361,326.26/3,810,481.23
  6. Step 6: Final answer
    x = 2,854,049.32

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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.