Home / 1,003,782.26-1,504,344.38-736,290.29

Finding the Fourth Proportional to 1,003,782.26, 1,504,344.38 and 736,290.29

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Solution

The fourth proportional to 1,003,782.26, 1,504,344.38 and 736,290.29 is: 1,103,460.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,782.26 : 1,504,344.38 = 736,290.29 : x
  2. Step 2: Convert to fraction form
    1,003,782.26/1,504,344.38 = 736,290.29/x
  3. Step 3: Cross multiply
    1,003,782.26x = 1,504,344.38 × 736,290.29
  4. Step 4: Simplify right side
    1,003,782.26x = 1,107,634,148,606.90
  5. Step 5: Solve for x
    x = 1,107,634,148,606.90/1,003,782.26
  6. Step 6: Final answer
    x = 1,103,460.58

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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.