Home / 1,010,797.37-1,394,907.17-551,915.16

Finding the Fourth Proportional to 1,010,797.37, 1,394,907.17 and 551,915.16

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Solution

The fourth proportional to 1,010,797.37, 1,394,907.17 and 551,915.16 is: 761,646.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,797.37 : 1,394,907.17 = 551,915.16 : x
  2. Step 2: Convert to fraction form
    1,010,797.37/1,394,907.17 = 551,915.16/x
  3. Step 3: Cross multiply
    1,010,797.37x = 1,394,907.17 × 551,915.16
  4. Step 4: Simplify right side
    1,010,797.37x = 769,870,413,915.70
  5. Step 5: Solve for x
    x = 769,870,413,915.70/1,010,797.37
  6. Step 6: Final answer
    x = 761,646.63

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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.