Home / 2,341,452.91-3,512,783.85-722,185.36

Finding the Fourth Proportional to 2,341,452.91, 3,512,783.85 and 722,185.36

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Solution

The fourth proportional to 2,341,452.91, 3,512,783.85 and 722,185.36 is: 1,083,464.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341,452.91 : 3,512,783.85 = 722,185.36 : x
  2. Step 2: Convert to fraction form
    2,341,452.91/3,512,783.85 = 722,185.36/x
  3. Step 3: Cross multiply
    2,341,452.91x = 3,512,783.85 × 722,185.36
  4. Step 4: Simplify right side
    2,341,452.91x = 2,536,881,069,314.44
  5. Step 5: Solve for x
    x = 2,536,881,069,314.44/2,341,452.91
  6. Step 6: Final answer
    x = 1,083,464.48

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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.