Home / 3,034,696.20-4,187,756.82-1,658,087.64

Finding the Fourth Proportional to 3,034,696.20, 4,187,756.82 and 1,658,087.64

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Solution

The fourth proportional to 3,034,696.20, 4,187,756.82 and 1,658,087.64 is: 2,288,093.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,696.20 : 4,187,756.82 = 1,658,087.64 : x
  2. Step 2: Convert to fraction form
    3,034,696.20/4,187,756.82 = 1,658,087.64/x
  3. Step 3: Cross multiply
    3,034,696.20x = 4,187,756.82 × 1,658,087.64
  4. Step 4: Simplify right side
    3,034,696.20x = 6,943,667,822,567.70
  5. Step 5: Solve for x
    x = 6,943,667,822,567.70/3,034,696.20
  6. Step 6: Final answer
    x = 2,288,093.23

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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.