Home / 3,399,158.72-5,098,878.80-1,003,003.32

Finding the Fourth Proportional to 3,399,158.72, 5,098,878.80 and 1,003,003.32

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Solution

The fourth proportional to 3,399,158.72, 5,098,878.80 and 1,003,003.32 is: 1,504,546.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,158.72 : 5,098,878.80 = 1,003,003.32 : x
  2. Step 2: Convert to fraction form
    3,399,158.72/5,098,878.80 = 1,003,003.32/x
  3. Step 3: Cross multiply
    3,399,158.72x = 5,098,878.80 × 1,003,003.32
  4. Step 4: Simplify right side
    3,399,158.72x = 5,114,192,364,677.62
  5. Step 5: Solve for x
    x = 5,114,192,364,677.62/3,399,158.72
  6. Step 6: Final answer
    x = 1,504,546.50

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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.