Home / 1,010,796.37-1,394,905.79-551,914.16

Finding the Fourth Proportional to 1,010,796.37, 1,394,905.79 and 551,914.16

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Solution

The fourth proportional to 1,010,796.37, 1,394,905.79 and 551,914.16 is: 761,645.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,796.37 : 1,394,905.79 = 551,914.16 : x
  2. Step 2: Convert to fraction form
    1,010,796.37/1,394,905.79 = 551,914.16/x
  3. Step 3: Cross multiply
    1,010,796.37x = 1,394,905.79 × 551,914.16
  4. Step 4: Simplify right side
    1,010,796.37x = 769,868,251,772.24
  5. Step 5: Solve for x
    x = 769,868,251,772.24/1,010,796.37
  6. Step 6: Final answer
    x = 761,645.25

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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.