Home / 797,962.60-1,194,611.10-774,634.60

Finding the Fourth Proportional to 797,962.60, 1,194,611.10 and 774,634.60

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Solution

The fourth proportional to 797,962.60, 1,194,611.10 and 774,634.60 is: 1,159,687.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,962.60 : 1,194,611.10 = 774,634.60 : x
  2. Step 2: Convert to fraction form
    797,962.60/1,194,611.10 = 774,634.60/x
  3. Step 3: Cross multiply
    797,962.60x = 1,194,611.10 × 774,634.60
  4. Step 4: Simplify right side
    797,962.60x = 925,387,091,604.06
  5. Step 5: Solve for x
    x = 925,387,091,604.06/797,962.60
  6. Step 6: Final answer
    x = 1,159,687.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.