Home / 2,630,255.51-3,632,259.41-2,486,961.18

Finding the Fourth Proportional to 2,630,255.51, 3,632,259.41 and 2,486,961.18

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Solution

The fourth proportional to 2,630,255.51, 3,632,259.41 and 2,486,961.18 is: 3,434,376.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,255.51 : 3,632,259.41 = 2,486,961.18 : x
  2. Step 2: Convert to fraction form
    2,630,255.51/3,632,259.41 = 2,486,961.18/x
  3. Step 3: Cross multiply
    2,630,255.51x = 3,632,259.41 × 2,486,961.18
  4. Step 4: Simplify right side
    2,630,255.51x = 9,033,288,145,251.00
  5. Step 5: Solve for x
    x = 9,033,288,145,251.00/2,630,255.51
  6. Step 6: Final answer
    x = 3,434,376.66

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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.