Home / 793,960.44-1,095,675.38-431,390.38

Finding the Fourth Proportional to 793,960.44, 1,095,675.38 and 431,390.38

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Solution

The fourth proportional to 793,960.44, 1,095,675.38 and 431,390.38 is: 595,324.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,960.44 : 1,095,675.38 = 431,390.38 : x
  2. Step 2: Convert to fraction form
    793,960.44/1,095,675.38 = 431,390.38/x
  3. Step 3: Cross multiply
    793,960.44x = 1,095,675.38 × 431,390.38
  4. Step 4: Simplify right side
    793,960.44x = 472,663,818,534.84
  5. Step 5: Solve for x
    x = 472,663,818,534.84/793,960.44
  6. Step 6: Final answer
    x = 595,324.14

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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.