Home / 2,963,761.56-4,089,937.74-1,674,574.27

Finding the Fourth Proportional to 2,963,761.56, 4,089,937.74 and 1,674,574.27

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Solution

The fourth proportional to 2,963,761.56, 4,089,937.74 and 1,674,574.27 is: 2,310,882.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,761.56 : 4,089,937.74 = 1,674,574.27 : x
  2. Step 2: Convert to fraction form
    2,963,761.56/4,089,937.74 = 1,674,574.27/x
  3. Step 3: Cross multiply
    2,963,761.56x = 4,089,937.74 × 1,674,574.27
  4. Step 4: Simplify right side
    2,963,761.56x = 6,848,904,488,801.45
  5. Step 5: Solve for x
    x = 6,848,904,488,801.45/2,963,761.56
  6. Step 6: Final answer
    x = 2,310,882.42

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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.