Home / 6,536,015.20-9,019,571.34-3,635,343.64

Finding the Fourth Proportional to 6,536,015.20, 9,019,571.34 and 3,635,343.64

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Solution

The fourth proportional to 6,536,015.20, 9,019,571.34 and 3,635,343.64 is: 5,016,702.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,536,015.20 : 9,019,571.34 = 3,635,343.64 : x
  2. Step 2: Convert to fraction form
    6,536,015.20/9,019,571.34 = 3,635,343.64/x
  3. Step 3: Cross multiply
    6,536,015.20x = 9,019,571.34 × 3,635,343.64
  4. Step 4: Simplify right side
    6,536,015.20x = 32,789,241,306,395.28
  5. Step 5: Solve for x
    x = 32,789,241,306,395.28/6,536,015.20
  6. Step 6: Final answer
    x = 5,016,702.12

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1.5x scale

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.