Home / 795,745.54-1,098,128.97-433,172.15

Finding the Fourth Proportional to 795,745.54, 1,098,128.97 and 433,172.15

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Solution

The fourth proportional to 795,745.54, 1,098,128.97 and 433,172.15 is: 597,777.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,745.54 : 1,098,128.97 = 433,172.15 : x
  2. Step 2: Convert to fraction form
    795,745.54/1,098,128.97 = 433,172.15/x
  3. Step 3: Cross multiply
    795,745.54x = 1,098,128.97 × 433,172.15
  4. Step 4: Simplify right side
    795,745.54x = 475,678,886,912.19
  5. Step 5: Solve for x
    x = 475,678,886,912.19/795,745.54
  6. Step 6: Final answer
    x = 597,777.63

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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.