Home / 1,079,346.48-1,489,500.24-595,912.56

Finding the Fourth Proportional to 1,079,346.48, 1,489,500.24 and 595,912.56

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Solution

The fourth proportional to 1,079,346.48, 1,489,500.24 and 595,912.56 is: 822,360.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,346.48 : 1,489,500.24 = 595,912.56 : x
  2. Step 2: Convert to fraction form
    1,079,346.48/1,489,500.24 = 595,912.56/x
  3. Step 3: Cross multiply
    1,079,346.48x = 1,489,500.24 × 595,912.56
  4. Step 4: Simplify right side
    1,079,346.48x = 887,611,901,139.02
  5. Step 5: Solve for x
    x = 887,611,901,139.02/1,079,346.48
  6. Step 6: Final answer
    x = 822,360.49

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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.