Home / 1,160,834.48-1,601,863.76-651,438.44

Finding the Fourth Proportional to 1,160,834.48, 1,601,863.76 and 651,438.44

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Solution

The fourth proportional to 1,160,834.48, 1,601,863.76 and 651,438.44 is: 898,935.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,834.48 : 1,601,863.76 = 651,438.44 : x
  2. Step 2: Convert to fraction form
    1,160,834.48/1,601,863.76 = 651,438.44/x
  3. Step 3: Cross multiply
    1,160,834.48x = 1,601,863.76 × 651,438.44
  4. Step 4: Simplify right side
    1,160,834.48x = 1,043,515,628,906.93
  5. Step 5: Solve for x
    x = 1,043,515,628,906.93/1,160,834.48
  6. Step 6: Final answer
    x = 898,935.76

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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.