Home / 1,759,966.37-2,428,753.92-955,150.37

Finding the Fourth Proportional to 1,759,966.37, 2,428,753.92 and 955,150.37

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Solution

The fourth proportional to 1,759,966.37, 2,428,753.92 and 955,150.37 is: 1,318,107.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,966.37 : 2,428,753.92 = 955,150.37 : x
  2. Step 2: Convert to fraction form
    1,759,966.37/2,428,753.92 = 955,150.37/x
  3. Step 3: Cross multiply
    1,759,966.37x = 2,428,753.92 × 955,150.37
  4. Step 4: Simplify right side
    1,759,966.37x = 2,319,825,205,326.95
  5. Step 5: Solve for x
    x = 2,319,825,205,326.95/1,759,966.37
  6. Step 6: Final answer
    x = 1,318,107.69

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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.