Home / 3,384,636.57-4,670,771.21-1,835,894.38

Finding the Fourth Proportional to 3,384,636.57, 4,670,771.21 and 1,835,894.38

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Solution

The fourth proportional to 3,384,636.57, 4,670,771.21 and 1,835,894.38 is: 2,533,519.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,384,636.57 : 4,670,771.21 = 1,835,894.38 : x
  2. Step 2: Convert to fraction form
    3,384,636.57/4,670,771.21 = 1,835,894.38/x
  3. Step 3: Cross multiply
    3,384,636.57x = 4,670,771.21 × 1,835,894.38
  4. Step 4: Simplify right side
    3,384,636.57x = 8,575,042,605,525.33
  5. Step 5: Solve for x
    x = 8,575,042,605,525.33/3,384,636.57
  6. Step 6: Final answer
    x = 2,533,519.46

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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.