Home / 1,174,552.40-1,761,828.60-796,638.80

Finding the Fourth Proportional to 1,174,552.40, 1,761,828.60 and 796,638.80

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Solution

The fourth proportional to 1,174,552.40, 1,761,828.60 and 796,638.80 is: 1,194,958.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,552.40 : 1,761,828.60 = 796,638.80 : x
  2. Step 2: Convert to fraction form
    1,174,552.40/1,761,828.60 = 796,638.80/x
  3. Step 3: Cross multiply
    1,174,552.40x = 1,761,828.60 × 796,638.80
  4. Step 4: Simplify right side
    1,174,552.40x = 1,403,541,021,709.68
  5. Step 5: Solve for x
    x = 1,403,541,021,709.68/1,174,552.40
  6. Step 6: Final answer
    x = 1,194,958.20

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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.