Home / 1,731,004.43-2,389,116.15-1,141,268.36

Finding the Fourth Proportional to 1,731,004.43, 2,389,116.15 and 1,141,268.36

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Solution

The fourth proportional to 1,731,004.43, 2,389,116.15 and 1,141,268.36 is: 1,575,167.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,004.43 : 2,389,116.15 = 1,141,268.36 : x
  2. Step 2: Convert to fraction form
    1,731,004.43/2,389,116.15 = 1,141,268.36/x
  3. Step 3: Cross multiply
    1,731,004.43x = 2,389,116.15 × 1,141,268.36
  4. Step 4: Simplify right side
    1,731,004.43x = 2,726,622,658,414.43
  5. Step 5: Solve for x
    x = 2,726,622,658,414.43/1,731,004.43
  6. Step 6: Final answer
    x = 1,575,167.93

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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.