Home / 2,735,109.27-4,102,716.69-841,848.75

Finding the Fourth Proportional to 2,735,109.27, 4,102,716.69 and 841,848.75

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Solution

The fourth proportional to 2,735,109.27, 4,102,716.69 and 841,848.75 is: 1,262,789.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,109.27 : 4,102,716.69 = 841,848.75 : x
  2. Step 2: Convert to fraction form
    2,735,109.27/4,102,716.69 = 841,848.75/x
  3. Step 3: Cross multiply
    2,735,109.27x = 4,102,716.69 × 841,848.75
  4. Step 4: Simplify right side
    2,735,109.27x = 3,453,866,917,080.64
  5. Step 5: Solve for x
    x = 3,453,866,917,080.64/2,735,109.27
  6. Step 6: Final answer
    x = 1,262,789.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.