Home / 4,154,231.24-6,226,105.20-2,105,406.57

Finding the Fourth Proportional to 4,154,231.24, 6,226,105.20 and 2,105,406.57

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Solution

The fourth proportional to 4,154,231.24, 6,226,105.20 and 2,105,406.57 is: 3,155,453.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,231.24 : 6,226,105.20 = 2,105,406.57 : x
  2. Step 2: Convert to fraction form
    4,154,231.24/6,226,105.20 = 2,105,406.57/x
  3. Step 3: Cross multiply
    4,154,231.24x = 6,226,105.20 × 2,105,406.57
  4. Step 4: Simplify right side
    4,154,231.24x = 13,108,482,809,043.78
  5. Step 5: Solve for x
    x = 13,108,482,809,043.78/4,154,231.24
  6. Step 6: Final answer
    x = 3,155,453.33

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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.