Home / 2,963,785.44-4,089,710.94-1,674,376.82

Finding the Fourth Proportional to 2,963,785.44, 4,089,710.94 and 1,674,376.82

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Solution

The fourth proportional to 2,963,785.44, 4,089,710.94 and 1,674,376.82 is: 2,310,463.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,785.44 : 4,089,710.94 = 1,674,376.82 : x
  2. Step 2: Convert to fraction form
    2,963,785.44/4,089,710.94 = 1,674,376.82/x
  3. Step 3: Cross multiply
    2,963,785.44x = 4,089,710.94 × 1,674,376.82
  4. Step 4: Simplify right side
    2,963,785.44x = 6,847,717,198,436.41
  5. Step 5: Solve for x
    x = 6,847,717,198,436.41/2,963,785.44
  6. Step 6: Final answer
    x = 2,310,463.20

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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.