Home / 4,086,248.34-5,639,022.44-2,368,365.31

Finding the Fourth Proportional to 4,086,248.34, 5,639,022.44 and 2,368,365.31

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Solution

The fourth proportional to 4,086,248.34, 5,639,022.44 and 2,368,365.31 is: 3,268,343.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,248.34 : 5,639,022.44 = 2,368,365.31 : x
  2. Step 2: Convert to fraction form
    4,086,248.34/5,639,022.44 = 2,368,365.31/x
  3. Step 3: Cross multiply
    4,086,248.34x = 5,639,022.44 × 2,368,365.31
  4. Step 4: Simplify right side
    4,086,248.34x = 13,355,265,089,170.62
  5. Step 5: Solve for x
    x = 13,355,265,089,170.62/4,086,248.34
  6. Step 6: Final answer
    x = 3,268,343.97

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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.