Home / 797,650.73-1,100,761.44-435,082.37

Finding the Fourth Proportional to 797,650.73, 1,100,761.44 and 435,082.37

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Solution

The fourth proportional to 797,650.73, 1,100,761.44 and 435,082.37 is: 600,415.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,650.73 : 1,100,761.44 = 435,082.37 : x
  2. Step 2: Convert to fraction form
    797,650.73/1,100,761.44 = 435,082.37/x
  3. Step 3: Cross multiply
    797,650.73x = 1,100,761.44 × 435,082.37
  4. Step 4: Simplify right side
    797,650.73x = 478,921,890,616.01
  5. Step 5: Solve for x
    x = 478,921,890,616.01/797,650.73
  6. Step 6: Final answer
    x = 600,415.54

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1.5x scale

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.