Home / 5,014,334.76-6,919,742.34-2,722,449

Finding the Fourth Proportional to 5,014,334.76, 6,919,742.34 and 2,722,449

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Solution

The fourth proportional to 5,014,334.76, 6,919,742.34 and 2,722,449 is: 3,756,958.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014,334.76 : 6,919,742.34 = 2,722,449 : x
  2. Step 2: Convert to fraction form
    5,014,334.76/6,919,742.34 = 2,722,449/x
  3. Step 3: Cross multiply
    5,014,334.76x = 6,919,742.34 × 2,722,449
  4. Step 4: Simplify right side
    5,014,334.76x = 18,838,645,613,790.66
  5. Step 5: Solve for x
    x = 18,838,645,613,790.66/5,014,334.76
  6. Step 6: Final answer
    x = 3,756,958.10

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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.