Home / 2,682,150.24-3,700,461.44-1,520,471.92

Finding the Fourth Proportional to 2,682,150.24, 3,700,461.44 and 1,520,471.92

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Solution

The fourth proportional to 2,682,150.24, 3,700,461.44 and 1,520,471.92 is: 2,097,737.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,150.24 : 3,700,461.44 = 1,520,471.92 : x
  2. Step 2: Convert to fraction form
    2,682,150.24/3,700,461.44 = 1,520,471.92/x
  3. Step 3: Cross multiply
    2,682,150.24x = 3,700,461.44 × 1,520,471.92
  4. Step 4: Simplify right side
    2,682,150.24x = 5,626,447,710,562.76
  5. Step 5: Solve for x
    x = 5,626,447,710,562.76/2,682,150.24
  6. Step 6: Final answer
    x = 2,097,737.71

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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.