Home / 3,340,090.08-5,016,027.60-2,487,393.36

Finding the Fourth Proportional to 3,340,090.08, 5,016,027.60 and 2,487,393.36

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Solution

The fourth proportional to 3,340,090.08, 5,016,027.60 and 2,487,393.36 is: 3,735,478.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,090.08 : 5,016,027.60 = 2,487,393.36 : x
  2. Step 2: Convert to fraction form
    3,340,090.08/5,016,027.60 = 2,487,393.36/x
  3. Step 3: Cross multiply
    3,340,090.08x = 5,016,027.60 × 2,487,393.36
  4. Step 4: Simplify right side
    3,340,090.08x = 12,476,833,745,816.73
  5. Step 5: Solve for x
    x = 12,476,833,745,816.73/3,340,090.08
  6. Step 6: Final answer
    x = 3,735,478.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.