Home / 1,447,804.77-1,997,996.97-794,464.49

Finding the Fourth Proportional to 1,447,804.77, 1,997,996.97 and 794,464.49

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Solution

The fourth proportional to 1,447,804.77, 1,997,996.97 and 794,464.49 is: 1,096,375.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,447,804.77 : 1,997,996.97 = 794,464.49 : x
  2. Step 2: Convert to fraction form
    1,447,804.77/1,997,996.97 = 794,464.49/x
  3. Step 3: Cross multiply
    1,447,804.77x = 1,997,996.97 × 794,464.49
  4. Step 4: Simplify right side
    1,447,804.77x = 1,587,337,633,802.61
  5. Step 5: Solve for x
    x = 1,587,337,633,802.61/1,447,804.77
  6. Step 6: Final answer
    x = 1,096,375.47

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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.