Home / 892,242.04-1,338,363.86-734,138.14

Finding the Fourth Proportional to 892,242.04, 1,338,363.86 and 734,138.14

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Solution

The fourth proportional to 892,242.04, 1,338,363.86 and 734,138.14 is: 1,101,207.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,242.04 : 1,338,363.86 = 734,138.14 : x
  2. Step 2: Convert to fraction form
    892,242.04/1,338,363.86 = 734,138.14/x
  3. Step 3: Cross multiply
    892,242.04x = 1,338,363.86 × 734,138.14
  4. Step 4: Simplify right side
    892,242.04x = 982,543,954,823.62
  5. Step 5: Solve for x
    x = 982,543,954,823.62/892,242.04
  6. Step 6: Final answer
    x = 1,101,207.87

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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.