Home / 7,504,896.30-10,356,765.87-4,067,137.33

Finding the Fourth Proportional to 7,504,896.30, 10,356,765.87 and 4,067,137.33

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Solution

The fourth proportional to 7,504,896.30, 10,356,765.87 and 4,067,137.33 is: 5,612,654.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,504,896.30 : 10,356,765.87 = 4,067,137.33 : x
  2. Step 2: Convert to fraction form
    7,504,896.30/10,356,765.87 = 4,067,137.33/x
  3. Step 3: Cross multiply
    7,504,896.30x = 10,356,765.87 × 4,067,137.33
  4. Step 4: Simplify right side
    7,504,896.30x = 42,122,389,087,946.92
  5. Step 5: Solve for x
    x = 42,122,389,087,946.92/7,504,896.30
  6. Step 6: Final answer
    x = 5,612,654.38

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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.