Home / 2,447,751.31-3,669,344.18-827,392.73

Finding the Fourth Proportional to 2,447,751.31, 3,669,344.18 and 827,392.73

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Solution

The fourth proportional to 2,447,751.31, 3,669,344.18 and 827,392.73 is: 1,240,317.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,751.31 : 3,669,344.18 = 827,392.73 : x
  2. Step 2: Convert to fraction form
    2,447,751.31/3,669,344.18 = 827,392.73/x
  3. Step 3: Cross multiply
    2,447,751.31x = 3,669,344.18 × 827,392.73
  4. Step 4: Simplify right side
    2,447,751.31x = 3,035,988,695,881.61
  5. Step 5: Solve for x
    x = 3,035,988,695,881.61/2,447,751.31
  6. Step 6: Final answer
    x = 1,240,317.46

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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.