Home / 1,161,090.42-1,740,723-733,727.39

Finding the Fourth Proportional to 1,161,090.42, 1,740,723 and 733,727.39

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Solution

The fourth proportional to 1,161,090.42, 1,740,723 and 733,727.39 is: 1,100,014.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,090.42 : 1,740,723 = 733,727.39 : x
  2. Step 2: Convert to fraction form
    1,161,090.42/1,740,723 = 733,727.39/x
  3. Step 3: Cross multiply
    1,161,090.42x = 1,740,723 × 733,727.39
  4. Step 4: Simplify right side
    1,161,090.42x = 1,277,216,134,799.36
  5. Step 5: Solve for x
    x = 1,277,216,134,799.36/1,161,090.42
  6. Step 6: Final answer
    x = 1,100,014.36

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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.