Home / 1,079,060.56-1,489,103.64-595,625.82

Finding the Fourth Proportional to 1,079,060.56, 1,489,103.64 and 595,625.82

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Solution

The fourth proportional to 1,079,060.56, 1,489,103.64 and 595,625.82 is: 821,963.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,060.56 : 1,489,103.64 = 595,625.82 : x
  2. Step 2: Convert to fraction form
    1,079,060.56/1,489,103.64 = 595,625.82/x
  3. Step 3: Cross multiply
    1,079,060.56x = 1,489,103.64 × 595,625.82
  4. Step 4: Simplify right side
    1,079,060.56x = 886,948,576,639.99
  5. Step 5: Solve for x
    x = 886,948,576,639.99/1,079,060.56
  6. Step 6: Final answer
    x = 821,963.67

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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.