Home / 1,465,910.44-2,197,330.98-613,470.48

Finding the Fourth Proportional to 1,465,910.44, 2,197,330.98 and 613,470.48

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Solution

The fourth proportional to 1,465,910.44, 2,197,330.98 and 613,470.48 is: 919,563.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,910.44 : 2,197,330.98 = 613,470.48 : x
  2. Step 2: Convert to fraction form
    1,465,910.44/2,197,330.98 = 613,470.48/x
  3. Step 3: Cross multiply
    1,465,910.44x = 2,197,330.98 × 613,470.48
  4. Step 4: Simplify right side
    1,465,910.44x = 1,347,997,691,019.47
  5. Step 5: Solve for x
    x = 1,347,997,691,019.47/1,465,910.44
  6. Step 6: Final answer
    x = 919,563.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.