Home / 735,330.33-1,014,756.39-413,040.60

Finding the Fourth Proportional to 735,330.33, 1,014,756.39 and 413,040.60

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Solution

The fourth proportional to 735,330.33, 1,014,756.39 and 413,040.60 is: 569,996.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,330.33 : 1,014,756.39 = 413,040.60 : x
  2. Step 2: Convert to fraction form
    735,330.33/1,014,756.39 = 413,040.60/x
  3. Step 3: Cross multiply
    735,330.33x = 1,014,756.39 × 413,040.60
  4. Step 4: Simplify right side
    735,330.33x = 419,135,588,179.43
  5. Step 5: Solve for x
    x = 419,135,588,179.43/735,330.33
  6. Step 6: Final answer
    x = 569,996.33

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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.