Home / 797,516.67-1,100,383.83-453,325.52

Finding the Fourth Proportional to 797,516.67, 1,100,383.83 and 453,325.52

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Solution

The fourth proportional to 797,516.67, 1,100,383.83 and 453,325.52 is: 625,481.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,516.67 : 1,100,383.83 = 453,325.52 : x
  2. Step 2: Convert to fraction form
    797,516.67/1,100,383.83 = 453,325.52/x
  3. Step 3: Cross multiply
    797,516.67x = 1,100,383.83 × 453,325.52
  4. Step 4: Simplify right side
    797,516.67x = 498,832,066,432.42
  5. Step 5: Solve for x
    x = 498,832,066,432.42/797,516.67
  6. Step 6: Final answer
    x = 625,481.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.