Home / 1,759,774.44-2,428,488.69-954,958.44

Finding the Fourth Proportional to 1,759,774.44, 2,428,488.69 and 954,958.44

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Solution

The fourth proportional to 1,759,774.44, 2,428,488.69 and 954,958.44 is: 1,317,842.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,774.44 : 2,428,488.69 = 954,958.44 : x
  2. Step 2: Convert to fraction form
    1,759,774.44/2,428,488.69 = 954,958.44/x
  3. Step 3: Cross multiply
    1,759,774.44x = 2,428,488.69 × 954,958.44
  4. Step 4: Simplify right side
    1,759,774.44x = 2,319,105,770,960.04
  5. Step 5: Solve for x
    x = 2,319,105,770,960.04/1,759,774.44
  6. Step 6: Final answer
    x = 1,317,842.63

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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.