Home / 882,846.36-1,324,281.60-251,760.06

Finding the Fourth Proportional to 882,846.36, 1,324,281.60 and 251,760.06

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Solution

The fourth proportional to 882,846.36, 1,324,281.60 and 251,760.06 is: 377,643.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,846.36 : 1,324,281.60 = 251,760.06 : x
  2. Step 2: Convert to fraction form
    882,846.36/1,324,281.60 = 251,760.06/x
  3. Step 3: Cross multiply
    882,846.36x = 1,324,281.60 × 251,760.06
  4. Step 4: Simplify right side
    882,846.36x = 333,401,215,072.90
  5. Step 5: Solve for x
    x = 333,401,215,072.90/882,846.36
  6. Step 6: Final answer
    x = 377,643.53

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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.