Home / 4,888,255.72-7,330,633.82-1,692,524.20

Finding the Fourth Proportional to 4,888,255.72, 7,330,633.82 and 1,692,524.20

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Solution

The fourth proportional to 4,888,255.72, 7,330,633.82 and 1,692,524.20 is: 2,538,180.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,255.72 : 7,330,633.82 = 1,692,524.20 : x
  2. Step 2: Convert to fraction form
    4,888,255.72/7,330,633.82 = 1,692,524.20/x
  3. Step 3: Cross multiply
    4,888,255.72x = 7,330,633.82 × 1,692,524.20
  4. Step 4: Simplify right side
    4,888,255.72x = 12,407,275,141,688.44
  5. Step 5: Solve for x
    x = 12,407,275,141,688.44/4,888,255.72
  6. Step 6: Final answer
    x = 2,538,180.46

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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.