Home / 5,361,850.02-7,399,405.60-2,914,459.56

Finding the Fourth Proportional to 5,361,850.02, 7,399,405.60 and 2,914,459.56

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Solution

The fourth proportional to 5,361,850.02, 7,399,405.60 and 2,914,459.56 is: 4,021,982.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,361,850.02 : 7,399,405.60 = 2,914,459.56 : x
  2. Step 2: Convert to fraction form
    5,361,850.02/7,399,405.60 = 2,914,459.56/x
  3. Step 3: Cross multiply
    5,361,850.02x = 7,399,405.60 × 2,914,459.56
  4. Step 4: Simplify right side
    5,361,850.02x = 21,565,268,352,240.51
  5. Step 5: Solve for x
    x = 21,565,268,352,240.51/5,361,850.02
  6. Step 6: Final answer
    x = 4,021,982.76

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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.