Home / 1,166,525.91-1,749,622.39-367,703.51

Finding the Fourth Proportional to 1,166,525.91, 1,749,622.39 and 367,703.51

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Solution

The fourth proportional to 1,166,525.91, 1,749,622.39 and 367,703.51 is: 551,502.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,525.91 : 1,749,622.39 = 367,703.51 : x
  2. Step 2: Convert to fraction form
    1,166,525.91/1,749,622.39 = 367,703.51/x
  3. Step 3: Cross multiply
    1,166,525.91x = 1,749,622.39 × 367,703.51
  4. Step 4: Simplify right side
    1,166,525.91x = 643,342,284,310.22
  5. Step 5: Solve for x
    x = 643,342,284,310.22/1,166,525.91
  6. Step 6: Final answer
    x = 551,502.78

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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.