Home / 3,313,595.26-4,962,421.22-1,889,333.38

Finding the Fourth Proportional to 3,313,595.26, 4,962,421.22 and 1,889,333.38

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Solution

The fourth proportional to 3,313,595.26, 4,962,421.22 and 1,889,333.38 is: 2,829,454.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,595.26 : 4,962,421.22 = 1,889,333.38 : x
  2. Step 2: Convert to fraction form
    3,313,595.26/4,962,421.22 = 1,889,333.38/x
  3. Step 3: Cross multiply
    3,313,595.26x = 4,962,421.22 × 1,889,333.38
  4. Step 4: Simplify right side
    3,313,595.26x = 9,375,668,056,566.32
  5. Step 5: Solve for x
    x = 9,375,668,056,566.32/3,313,595.26
  6. Step 6: Final answer
    x = 2,829,454.81

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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.