Home / 3,320,113.27-4,581,635.35-1,849,945.85

Finding the Fourth Proportional to 3,320,113.27, 4,581,635.35 and 1,849,945.85

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Solution

The fourth proportional to 3,320,113.27, 4,581,635.35 and 1,849,945.85 is: 2,552,857.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,113.27 : 4,581,635.35 = 1,849,945.85 : x
  2. Step 2: Convert to fraction form
    3,320,113.27/4,581,635.35 = 1,849,945.85/x
  3. Step 3: Cross multiply
    3,320,113.27x = 4,581,635.35 × 1,849,945.85
  4. Step 4: Simplify right side
    3,320,113.27x = 8,475,777,292,696.07
  5. Step 5: Solve for x
    x = 8,475,777,292,696.07/3,320,113.27
  6. Step 6: Final answer
    x = 2,552,857.87

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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.