Home / 3,601,612.62-5,400,424.44-1,473,191.28

Finding the Fourth Proportional to 3,601,612.62, 5,400,424.44 and 1,473,191.28

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Solution

The fourth proportional to 3,601,612.62, 5,400,424.44 and 1,473,191.28 is: 2,208,971.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,601,612.62 : 5,400,424.44 = 1,473,191.28 : x
  2. Step 2: Convert to fraction form
    3,601,612.62/5,400,424.44 = 1,473,191.28/x
  3. Step 3: Cross multiply
    3,601,612.62x = 5,400,424.44 × 1,473,191.28
  4. Step 4: Simplify right side
    3,601,612.62x = 7,955,858,193,306.88
  5. Step 5: Solve for x
    x = 7,955,858,193,306.88/3,601,612.62
  6. Step 6: Final answer
    x = 2,208,971.10

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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.