Home / 2,630,255.56-3,632,259.51-2,486,961.27

Finding the Fourth Proportional to 2,630,255.56, 3,632,259.51 and 2,486,961.27

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Solution

The fourth proportional to 2,630,255.56, 3,632,259.51 and 2,486,961.27 is: 3,434,376.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,255.56 : 3,632,259.51 = 2,486,961.27 : x
  2. Step 2: Convert to fraction form
    2,630,255.56/3,632,259.51 = 2,486,961.27/x
  3. Step 3: Cross multiply
    2,630,255.56x = 3,632,259.51 × 2,486,961.27
  4. Step 4: Simplify right side
    2,630,255.56x = 9,033,288,723,959.18
  5. Step 5: Solve for x
    x = 9,033,288,723,959.18/2,630,255.56
  6. Step 6: Final answer
    x = 3,434,376.82

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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.