Home / 3,497,307.39-5,246,668.22-1,475,556.21

Finding the Fourth Proportional to 3,497,307.39, 5,246,668.22 and 1,475,556.21

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Solution

The fourth proportional to 3,497,307.39, 5,246,668.22 and 1,475,556.21 is: 2,213,632.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,307.39 : 5,246,668.22 = 1,475,556.21 : x
  2. Step 2: Convert to fraction form
    3,497,307.39/5,246,668.22 = 1,475,556.21/x
  3. Step 3: Cross multiply
    3,497,307.39x = 5,246,668.22 × 1,475,556.21
  4. Step 4: Simplify right side
    3,497,307.39x = 7,741,753,866,452.86
  5. Step 5: Solve for x
    x = 7,741,753,866,452.86/3,497,307.39
  6. Step 6: Final answer
    x = 2,213,632.66

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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.