Home / 5,460,365.75-7,538,032.87-3,396,046.79

Finding the Fourth Proportional to 5,460,365.75, 7,538,032.87 and 3,396,046.79

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Solution

The fourth proportional to 5,460,365.75, 7,538,032.87 and 3,396,046.79 is: 4,688,241.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,460,365.75 : 7,538,032.87 = 3,396,046.79 : x
  2. Step 2: Convert to fraction form
    5,460,365.75/7,538,032.87 = 3,396,046.79/x
  3. Step 3: Cross multiply
    5,460,365.75x = 7,538,032.87 × 3,396,046.79
  4. Step 4: Simplify right side
    5,460,365.75x = 25,599,512,341,432.95
  5. Step 5: Solve for x
    x = 25,599,512,341,432.95/5,460,365.75
  6. Step 6: Final answer
    x = 4,688,241.33

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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.