Home / 1,194,645.90-1,791,945.81-296,089.50

Finding the Fourth Proportional to 1,194,645.90, 1,791,945.81 and 296,089.50

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Solution

The fourth proportional to 1,194,645.90, 1,791,945.81 and 296,089.50 is: 444,128.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,645.90 : 1,791,945.81 = 296,089.50 : x
  2. Step 2: Convert to fraction form
    1,194,645.90/1,791,945.81 = 296,089.50/x
  3. Step 3: Cross multiply
    1,194,645.90x = 1,791,945.81 × 296,089.50
  4. Step 4: Simplify right side
    1,194,645.90x = 530,576,338,910.00
  5. Step 5: Solve for x
    x = 530,576,338,910.00/1,194,645.90
  6. Step 6: Final answer
    x = 444,128.54

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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.