Home / 1,827,584.86-2,743,892.96-929,634.26

Finding the Fourth Proportional to 1,827,584.86, 2,743,892.96 and 929,634.26

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Solution

The fourth proportional to 1,827,584.86, 2,743,892.96 and 929,634.26 is: 1,395,731.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,584.86 : 2,743,892.96 = 929,634.26 : x
  2. Step 2: Convert to fraction form
    1,827,584.86/2,743,892.96 = 929,634.26/x
  3. Step 3: Cross multiply
    1,827,584.86x = 2,743,892.96 × 929,634.26
  4. Step 4: Simplify right side
    1,827,584.86x = 2,550,816,901,388.81
  5. Step 5: Solve for x
    x = 2,550,816,901,388.81/1,827,584.86
  6. Step 6: Final answer
    x = 1,395,731.03

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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.