Home / 7,702,336.50-10,629,556.44-4,264,577.43

Finding the Fourth Proportional to 7,702,336.50, 10,629,556.44 and 4,264,577.43

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Solution

The fourth proportional to 7,702,336.50, 10,629,556.44 and 4,264,577.43 is: 5,885,300.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,702,336.50 : 10,629,556.44 = 4,264,577.43 : x
  2. Step 2: Convert to fraction form
    7,702,336.50/10,629,556.44 = 4,264,577.43/x
  3. Step 3: Cross multiply
    7,702,336.50x = 10,629,556.44 × 4,264,577.43
  4. Step 4: Simplify right side
    7,702,336.50x = 45,330,566,410,464.48
  5. Step 5: Solve for x
    x = 45,330,566,410,464.48/7,702,336.50
  6. Step 6: Final answer
    x = 5,885,300.71

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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.