Home / 1,135,941.66-1,703,620.89-337,034.22

Finding the Fourth Proportional to 1,135,941.66, 1,703,620.89 and 337,034.22

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Solution

The fourth proportional to 1,135,941.66, 1,703,620.89 and 337,034.22 is: 505,464.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,941.66 : 1,703,620.89 = 337,034.22 : x
  2. Step 2: Convert to fraction form
    1,135,941.66/1,703,620.89 = 337,034.22/x
  3. Step 3: Cross multiply
    1,135,941.66x = 1,703,620.89 × 337,034.22
  4. Step 4: Simplify right side
    1,135,941.66x = 574,178,537,836.86
  5. Step 5: Solve for x
    x = 574,178,537,836.86/1,135,941.66
  6. Step 6: Final answer
    x = 505,464.81

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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.