Home / 9,025,556.94-12,455,196.21-4,895,577.54

Finding the Fourth Proportional to 9,025,556.94, 12,455,196.21 and 4,895,577.54

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Solution

The fourth proportional to 9,025,556.94, 12,455,196.21 and 4,895,577.54 is: 6,755,857.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,025,556.94 : 12,455,196.21 = 4,895,577.54 : x
  2. Step 2: Convert to fraction form
    9,025,556.94/12,455,196.21 = 4,895,577.54/x
  3. Step 3: Cross multiply
    9,025,556.94x = 12,455,196.21 × 4,895,577.54
  4. Step 4: Simplify right side
    9,025,556.94x = 60,975,378,821,969.12
  5. Step 5: Solve for x
    x = 60,975,378,821,969.12/9,025,556.94
  6. Step 6: Final answer
    x = 6,755,857.75

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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.