Home / 3,329,434.62-4,594,622.40-2,311,429.86

Finding the Fourth Proportional to 3,329,434.62, 4,594,622.40 and 2,311,429.86

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Solution

The fourth proportional to 3,329,434.62, 4,594,622.40 and 2,311,429.86 is: 3,189,775.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,434.62 : 4,594,622.40 = 2,311,429.86 : x
  2. Step 2: Convert to fraction form
    3,329,434.62/4,594,622.40 = 2,311,429.86/x
  3. Step 3: Cross multiply
    3,329,434.62x = 4,594,622.40 × 2,311,429.86
  4. Step 4: Simplify right side
    3,329,434.62x = 10,620,147,410,784.87
  5. Step 5: Solve for x
    x = 10,620,147,410,784.87/3,329,434.62
  6. Step 6: Final answer
    x = 3,189,775.03

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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.