Home / 1,004,194.46-1,385,786.75-551,485.46

Finding the Fourth Proportional to 1,004,194.46, 1,385,786.75 and 551,485.46

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Solution

The fourth proportional to 1,004,194.46, 1,385,786.75 and 551,485.46 is: 761,049.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,194.46 : 1,385,786.75 = 551,485.46 : x
  2. Step 2: Convert to fraction form
    1,004,194.46/1,385,786.75 = 551,485.46/x
  3. Step 3: Cross multiply
    1,004,194.46x = 1,385,786.75 × 551,485.46
  4. Step 4: Simplify right side
    1,004,194.46x = 764,241,243,992.70
  5. Step 5: Solve for x
    x = 764,241,243,992.70/1,004,194.46
  6. Step 6: Final answer
    x = 761,049.05

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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.