Home / 3,975,620.20-5,486,206.20-2,429,467.24

Finding the Fourth Proportional to 3,975,620.20, 5,486,206.20 and 2,429,467.24

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Solution

The fourth proportional to 3,975,620.20, 5,486,206.20 and 2,429,467.24 is: 3,352,573.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,975,620.20 : 5,486,206.20 = 2,429,467.24 : x
  2. Step 2: Convert to fraction form
    3,975,620.20/5,486,206.20 = 2,429,467.24/x
  3. Step 3: Cross multiply
    3,975,620.20x = 5,486,206.20 × 2,429,467.24
  4. Step 4: Simplify right side
    3,975,620.20x = 13,328,558,234,784.89
  5. Step 5: Solve for x
    x = 13,328,558,234,784.89/3,975,620.20
  6. Step 6: Final answer
    x = 3,352,573.33

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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.