Home / 3,399,623.49-5,099,635.13-970,590.02

Finding the Fourth Proportional to 3,399,623.49, 5,099,635.13 and 970,590.02

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Solution

The fourth proportional to 3,399,623.49, 5,099,635.13 and 970,590.02 is: 1,455,942.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,623.49 : 5,099,635.13 = 970,590.02 : x
  2. Step 2: Convert to fraction form
    3,399,623.49/5,099,635.13 = 970,590.02/x
  3. Step 3: Cross multiply
    3,399,623.49x = 5,099,635.13 × 970,590.02
  4. Step 4: Simplify right side
    3,399,623.49x = 4,949,654,932,468.28
  5. Step 5: Solve for x
    x = 4,949,654,932,468.28/3,399,623.49
  6. Step 6: Final answer
    x = 1,455,942.09

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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.