Home / 2,962,863.88-4,089,084.47-1,673,787.30

Finding the Fourth Proportional to 2,962,863.88, 4,089,084.47 and 1,673,787.30

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Solution

The fourth proportional to 2,962,863.88, 4,089,084.47 and 1,673,787.30 is: 2,310,014.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,863.88 : 4,089,084.47 = 1,673,787.30 : x
  2. Step 2: Convert to fraction form
    2,962,863.88/4,089,084.47 = 1,673,787.30/x
  3. Step 3: Cross multiply
    2,962,863.88x = 4,089,084.47 × 1,673,787.30
  4. Step 4: Simplify right side
    2,962,863.88x = 6,844,257,675,253.15
  5. Step 5: Solve for x
    x = 6,844,257,675,253.15/2,962,863.88
  6. Step 6: Final answer
    x = 2,310,014.21

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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.