Home / 3,504,258.75-4,835,867.96-1,955,504.12

Finding the Fourth Proportional to 3,504,258.75, 4,835,867.96 and 1,955,504.12

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Solution

The fourth proportional to 3,504,258.75, 4,835,867.96 and 1,955,504.12 is: 2,698,590.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,258.75 : 4,835,867.96 = 1,955,504.12 : x
  2. Step 2: Convert to fraction form
    3,504,258.75/4,835,867.96 = 1,955,504.12/x
  3. Step 3: Cross multiply
    3,504,258.75x = 4,835,867.96 × 1,955,504.12
  4. Step 4: Simplify right side
    3,504,258.75x = 9,456,559,685,599.14
  5. Step 5: Solve for x
    x = 9,456,559,685,599.14/3,504,258.75
  6. Step 6: Final answer
    x = 2,698,590.59

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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.