Home / 1,010,546.96-1,394,495.60-551,570.58

Finding the Fourth Proportional to 1,010,546.96, 1,394,495.60 and 551,570.58

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Solution

The fourth proportional to 1,010,546.96, 1,394,495.60 and 551,570.58 is: 761,135.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,546.96 : 1,394,495.60 = 551,570.58 : x
  2. Step 2: Convert to fraction form
    1,010,546.96/1,394,495.60 = 551,570.58/x
  3. Step 3: Cross multiply
    1,010,546.96x = 1,394,495.60 × 551,570.58
  4. Step 4: Simplify right side
    1,010,546.96x = 769,162,744,141.60
  5. Step 5: Solve for x
    x = 769,162,744,141.60/1,010,546.96
  6. Step 6: Final answer
    x = 761,135.09

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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.