Home / 1,759,761.94-2,428,471.47-954,945.94

Finding the Fourth Proportional to 1,759,761.94, 2,428,471.47 and 954,945.94

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Solution

The fourth proportional to 1,759,761.94, 2,428,471.47 and 954,945.94 is: 1,317,825.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,761.94 : 2,428,471.47 = 954,945.94 : x
  2. Step 2: Convert to fraction form
    1,759,761.94/2,428,471.47 = 954,945.94/x
  3. Step 3: Cross multiply
    1,759,761.94x = 2,428,471.47 × 954,945.94
  4. Step 4: Simplify right side
    1,759,761.94x = 2,319,058,968,192.20
  5. Step 5: Solve for x
    x = 2,319,058,968,192.20/1,759,761.94
  6. Step 6: Final answer
    x = 1,317,825.39

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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.