Home / 2,933,980.23-4,048,832.39-1,627,021.36

Finding the Fourth Proportional to 2,933,980.23, 4,048,832.39 and 1,627,021.36

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Solution

The fourth proportional to 2,933,980.23, 4,048,832.39 and 1,627,021.36 is: 2,245,256.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,980.23 : 4,048,832.39 = 1,627,021.36 : x
  2. Step 2: Convert to fraction form
    2,933,980.23/4,048,832.39 = 1,627,021.36/x
  3. Step 3: Cross multiply
    2,933,980.23x = 4,048,832.39 × 1,627,021.36
  4. Step 4: Simplify right side
    2,933,980.23x = 6,587,536,781,589.85
  5. Step 5: Solve for x
    x = 6,587,536,781,589.85/2,933,980.23
  6. Step 6: Final answer
    x = 2,245,256.03

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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.