Home / 3,259,790.24-4,887,692.42-1,554,455.12

Finding the Fourth Proportional to 3,259,790.24, 4,887,692.42 and 1,554,455.12

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Solution

The fourth proportional to 3,259,790.24, 4,887,692.42 and 1,554,455.12 is: 2,330,732.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,790.24 : 4,887,692.42 = 1,554,455.12 : x
  2. Step 2: Convert to fraction form
    3,259,790.24/4,887,692.42 = 1,554,455.12/x
  3. Step 3: Cross multiply
    3,259,790.24x = 4,887,692.42 × 1,554,455.12
  4. Step 4: Simplify right side
    3,259,790.24x = 7,597,698,475,043.45
  5. Step 5: Solve for x
    x = 7,597,698,475,043.45/3,259,790.24
  6. Step 6: Final answer
    x = 2,330,732.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.