Home / 1,448,777.34-1,999,297.89-804,180.96

Finding the Fourth Proportional to 1,448,777.34, 1,999,297.89 and 804,180.96

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Solution

The fourth proportional to 1,448,777.34, 1,999,297.89 and 804,180.96 is: 1,109,761.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,777.34 : 1,999,297.89 = 804,180.96 : x
  2. Step 2: Convert to fraction form
    1,448,777.34/1,999,297.89 = 804,180.96/x
  3. Step 3: Cross multiply
    1,448,777.34x = 1,999,297.89 × 804,180.96
  4. Step 4: Simplify right side
    1,448,777.34x = 1,607,797,296,506.17
  5. Step 5: Solve for x
    x = 1,607,797,296,506.17/1,448,777.34
  6. Step 6: Final answer
    x = 1,109,761.49

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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.