Home / 2,412,336.42-3,329,324.22-1,379,700.83

Finding the Fourth Proportional to 2,412,336.42, 3,329,324.22 and 1,379,700.83

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Solution

The fourth proportional to 2,412,336.42, 3,329,324.22 and 1,379,700.83 is: 1,904,158.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,336.42 : 3,329,324.22 = 1,379,700.83 : x
  2. Step 2: Convert to fraction form
    2,412,336.42/3,329,324.22 = 1,379,700.83/x
  3. Step 3: Cross multiply
    2,412,336.42x = 3,329,324.22 × 1,379,700.83
  4. Step 4: Simplify right side
    2,412,336.42x = 4,593,471,373,026.48
  5. Step 5: Solve for x
    x = 4,593,471,373,026.48/2,412,336.42
  6. Step 6: Final answer
    x = 1,904,158.70

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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.