Home / 6,536,015.70-9,019,572.03-3,635,344.14

Finding the Fourth Proportional to 6,536,015.70, 9,019,572.03 and 3,635,344.14

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Solution

The fourth proportional to 6,536,015.70, 9,019,572.03 and 3,635,344.14 is: 5,016,702.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,536,015.70 : 9,019,572.03 = 3,635,344.14 : x
  2. Step 2: Convert to fraction form
    6,536,015.70/9,019,572.03 = 3,635,344.14/x
  3. Step 3: Cross multiply
    6,536,015.70x = 9,019,572.03 × 3,635,344.14
  4. Step 4: Simplify right side
    6,536,015.70x = 32,789,248,324,568.40
  5. Step 5: Solve for x
    x = 32,789,248,324,568.40/6,536,015.70
  6. Step 6: Final answer
    x = 5,016,702.81

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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.