Home / 902,450.30-1,352,764.49-565,727.47

Finding the Fourth Proportional to 902,450.30, 1,352,764.49 and 565,727.47

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Solution

The fourth proportional to 902,450.30, 1,352,764.49 and 565,727.47 is: 848,020.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,450.30 : 1,352,764.49 = 565,727.47 : x
  2. Step 2: Convert to fraction form
    902,450.30/1,352,764.49 = 565,727.47/x
  3. Step 3: Cross multiply
    902,450.30x = 1,352,764.49 × 565,727.47
  4. Step 4: Simplify right side
    902,450.30x = 765,296,030,465.95
  5. Step 5: Solve for x
    x = 765,296,030,465.95/902,450.30
  6. Step 6: Final answer
    x = 848,020.15

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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.