Home / 4,933,813.45-7,401,227.82-1,862,391.46

Finding the Fourth Proportional to 4,933,813.45, 7,401,227.82 and 1,862,391.46

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Solution

The fourth proportional to 4,933,813.45, 7,401,227.82 and 1,862,391.46 is: 2,793,778.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933,813.45 : 7,401,227.82 = 1,862,391.46 : x
  2. Step 2: Convert to fraction form
    4,933,813.45/7,401,227.82 = 1,862,391.46/x
  3. Step 3: Cross multiply
    4,933,813.45x = 7,401,227.82 × 1,862,391.46
  4. Step 4: Simplify right side
    4,933,813.45x = 13,783,983,485,482.42
  5. Step 5: Solve for x
    x = 13,783,983,485,482.42/4,933,813.45
  6. Step 6: Final answer
    x = 2,793,778.81

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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.