Home / 736,777-1,105,346.94-238,141

Finding the Fourth Proportional to 736,777, 1,105,346.94 and 238,141

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Solution

The fourth proportional to 736,777, 1,105,346.94 and 238,141 is: 357,270.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,777 : 1,105,346.94 = 238,141 : x
  2. Step 2: Convert to fraction form
    736,777/1,105,346.94 = 238,141/x
  3. Step 3: Cross multiply
    736,777x = 1,105,346.94 × 238,141
  4. Step 4: Simplify right side
    736,777x = 263,228,425,638.54
  5. Step 5: Solve for x
    x = 263,228,425,638.54/736,777
  6. Step 6: Final answer
    x = 357,270.15

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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.