Home / 1,200,604.28-1,802,173.96-1,173,496.41

Finding the Fourth Proportional to 1,200,604.28, 1,802,173.96 and 1,173,496.41

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Solution

The fourth proportional to 1,200,604.28, 1,802,173.96 and 1,173,496.41 is: 1,761,483.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,200,604.28 : 1,802,173.96 = 1,173,496.41 : x
  2. Step 2: Convert to fraction form
    1,200,604.28/1,802,173.96 = 1,173,496.41/x
  3. Step 3: Cross multiply
    1,200,604.28x = 1,802,173.96 × 1,173,496.41
  4. Step 4: Simplify right side
    1,200,604.28x = 2,114,844,673,722.35
  5. Step 5: Solve for x
    x = 2,114,844,673,722.35/1,200,604.28
  6. Step 6: Final answer
    x = 1,761,483.54

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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.