Home / 6,325,626.94-8,722,840.52-5,410,884.16

Finding the Fourth Proportional to 6,325,626.94, 8,722,840.52 and 5,410,884.16

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Solution

The fourth proportional to 6,325,626.94, 8,722,840.52 and 5,410,884.16 is: 7,461,439.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325,626.94 : 8,722,840.52 = 5,410,884.16 : x
  2. Step 2: Convert to fraction form
    6,325,626.94/8,722,840.52 = 5,410,884.16/x
  3. Step 3: Cross multiply
    6,325,626.94x = 8,722,840.52 × 5,410,884.16
  4. Step 4: Simplify right side
    6,325,626.94x = 47,198,279,599,874.16
  5. Step 5: Solve for x
    x = 47,198,279,599,874.16/6,325,626.94
  6. Step 6: Final answer
    x = 7,461,439.01

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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.