Home / 1,394,802.04-2,090,206.98-794,523.64

Finding the Fourth Proportional to 1,394,802.04, 2,090,206.98 and 794,523.64

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Solution

The fourth proportional to 1,394,802.04, 2,090,206.98 and 794,523.64 is: 1,190,648.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,394,802.04 : 2,090,206.98 = 794,523.64 : x
  2. Step 2: Convert to fraction form
    1,394,802.04/2,090,206.98 = 794,523.64/x
  3. Step 3: Cross multiply
    1,394,802.04x = 2,090,206.98 × 794,523.64
  4. Step 4: Simplify right side
    1,394,802.04x = 1,660,718,858,103.01
  5. Step 5: Solve for x
    x = 1,660,718,858,103.01/1,394,802.04
  6. Step 6: Final answer
    x = 1,190,648.43

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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.