Home / 7,702,443.82-10,629,704.62-4,264,684.85

Finding the Fourth Proportional to 7,702,443.82, 10,629,704.62 and 4,264,684.85

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Solution

The fourth proportional to 7,702,443.82, 10,629,704.62 and 4,264,684.85 is: 5,885,449.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,702,443.82 : 10,629,704.62 = 4,264,684.85 : x
  2. Step 2: Convert to fraction form
    7,702,443.82/10,629,704.62 = 4,264,684.85/x
  3. Step 3: Cross multiply
    7,702,443.82x = 10,629,704.62 × 4,264,684.85
  4. Step 4: Simplify right side
    7,702,443.82x = 45,332,340,252,889
  5. Step 5: Solve for x
    x = 45,332,340,252,889/7,702,443.82
  6. Step 6: Final answer
    x = 5,885,449.00

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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.