Home / 1,183,833.43-1,633,650.36-748,485.11

Finding the Fourth Proportional to 1,183,833.43, 1,633,650.36 and 748,485.11

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Solution

The fourth proportional to 1,183,833.43, 1,633,650.36 and 748,485.11 is: 1,032,884.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,833.43 : 1,633,650.36 = 748,485.11 : x
  2. Step 2: Convert to fraction form
    1,183,833.43/1,633,650.36 = 748,485.11/x
  3. Step 3: Cross multiply
    1,183,833.43x = 1,633,650.36 × 748,485.11
  4. Step 4: Simplify right side
    1,183,833.43x = 1,222,762,973,490.27
  5. Step 5: Solve for x
    x = 1,222,762,973,490.27/1,183,833.43
  6. Step 6: Final answer
    x = 1,032,884.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.