Home / 3,761,012.28-5,190,051.36-2,042,093.40

Finding the Fourth Proportional to 3,761,012.28, 5,190,051.36 and 2,042,093.40

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Solution

The fourth proportional to 3,761,012.28, 5,190,051.36 and 2,042,093.40 is: 2,818,009.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,761,012.28 : 5,190,051.36 = 2,042,093.40 : x
  2. Step 2: Convert to fraction form
    3,761,012.28/5,190,051.36 = 2,042,093.40/x
  3. Step 3: Cross multiply
    3,761,012.28x = 5,190,051.36 × 2,042,093.40
  4. Step 4: Simplify right side
    3,761,012.28x = 10,598,569,627,917.02
  5. Step 5: Solve for x
    x = 10,598,569,627,917.02/3,761,012.28
  6. Step 6: Final answer
    x = 2,818,009.84

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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.