Home / 4,668,293.42-7,002,453.15-1,790,542.34

Finding the Fourth Proportional to 4,668,293.42, 7,002,453.15 and 1,790,542.34

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Solution

The fourth proportional to 4,668,293.42, 7,002,453.15 and 1,790,542.34 is: 2,685,818.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668,293.42 : 7,002,453.15 = 1,790,542.34 : x
  2. Step 2: Convert to fraction form
    4,668,293.42/7,002,453.15 = 1,790,542.34/x
  3. Step 3: Cross multiply
    4,668,293.42x = 7,002,453.15 × 1,790,542.34
  4. Step 4: Simplify right side
    4,668,293.42x = 12,538,188,876,727.56
  5. Step 5: Solve for x
    x = 12,538,188,876,727.56/4,668,293.42
  6. Step 6: Final answer
    x = 2,685,818.51

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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.