Home / 1,394,775.04-2,090,166.48-794,496.64

Finding the Fourth Proportional to 1,394,775.04, 2,090,166.48 and 794,496.64

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Solution

The fourth proportional to 1,394,775.04, 2,090,166.48 and 794,496.64 is: 1,190,607.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,394,775.04 : 2,090,166.48 = 794,496.64 : x
  2. Step 2: Convert to fraction form
    1,394,775.04/2,090,166.48 = 794,496.64/x
  3. Step 3: Cross multiply
    1,394,775.04x = 2,090,166.48 × 794,496.64
  4. Step 4: Simplify right side
    1,394,775.04x = 1,660,630,245,400.63
  5. Step 5: Solve for x
    x = 1,660,630,245,400.63/1,394,775.04
  6. Step 6: Final answer
    x = 1,190,607.95

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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.