Home / 967,404.05-1,451,101.51-247,744.36

Finding the Fourth Proportional to 967,404.05, 1,451,101.51 and 247,744.36

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Solution

The fourth proportional to 967,404.05, 1,451,101.51 and 247,744.36 is: 371,615.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,404.05 : 1,451,101.51 = 247,744.36 : x
  2. Step 2: Convert to fraction form
    967,404.05/1,451,101.51 = 247,744.36/x
  3. Step 3: Cross multiply
    967,404.05x = 1,451,101.51 × 247,744.36
  4. Step 4: Simplify right side
    967,404.05x = 359,502,214,889.98
  5. Step 5: Solve for x
    x = 359,502,214,889.98/967,404.05
  6. Step 6: Final answer
    x = 371,615.37

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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.