Home / 6,325,625.94-8,722,839.14-5,410,883.16

Finding the Fourth Proportional to 6,325,625.94, 8,722,839.14 and 5,410,883.16

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Solution

The fourth proportional to 6,325,625.94, 8,722,839.14 and 5,410,883.16 is: 7,461,437.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325,625.94 : 8,722,839.14 = 5,410,883.16 : x
  2. Step 2: Convert to fraction form
    6,325,625.94/8,722,839.14 = 5,410,883.16/x
  3. Step 3: Cross multiply
    6,325,625.94x = 8,722,839.14 × 5,410,883.16
  4. Step 4: Simplify right side
    6,325,625.94x = 47,198,263,410,014.89
  5. Step 5: Solve for x
    x = 47,198,263,410,014.89/6,325,625.94
  6. Step 6: Final answer
    x = 7,461,437.63

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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.