Home / 2,743,945.28-4,116,073.28-850,955.84

Finding the Fourth Proportional to 2,743,945.28, 4,116,073.28 and 850,955.84

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Solution

The fourth proportional to 2,743,945.28, 4,116,073.28 and 850,955.84 is: 1,276,481.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,945.28 : 4,116,073.28 = 850,955.84 : x
  2. Step 2: Convert to fraction form
    2,743,945.28/4,116,073.28 = 850,955.84/x
  3. Step 3: Cross multiply
    2,743,945.28x = 4,116,073.28 × 850,955.84
  4. Step 4: Simplify right side
    2,743,945.28x = 3,502,596,595,483.96
  5. Step 5: Solve for x
    x = 3,502,596,595,483.96/2,743,945.28
  6. Step 6: Final answer
    x = 1,276,481.94

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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.