Home / 3,460,747.51-5,192,230.20-2,423,178.73

Finding the Fourth Proportional to 3,460,747.51, 5,192,230.20 and 2,423,178.73

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Solution

The fourth proportional to 3,460,747.51, 5,192,230.20 and 2,423,178.73 is: 3,635,544.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,747.51 : 5,192,230.20 = 2,423,178.73 : x
  2. Step 2: Convert to fraction form
    3,460,747.51/5,192,230.20 = 2,423,178.73/x
  3. Step 3: Cross multiply
    3,460,747.51x = 5,192,230.20 × 2,423,178.73
  4. Step 4: Simplify right side
    3,460,747.51x = 12,581,701,781,903.65
  5. Step 5: Solve for x
    x = 12,581,701,781,903.65/3,460,747.51
  6. Step 6: Final answer
    x = 3,635,544.56

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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.