Home / 3,244,787.48-4,863,748.94-1,222,156.25

Finding the Fourth Proportional to 3,244,787.48, 4,863,748.94 and 1,222,156.25

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Solution

The fourth proportional to 3,244,787.48, 4,863,748.94 and 1,222,156.25 is: 1,831,941.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,787.48 : 4,863,748.94 = 1,222,156.25 : x
  2. Step 2: Convert to fraction form
    3,244,787.48/4,863,748.94 = 1,222,156.25/x
  3. Step 3: Cross multiply
    3,244,787.48x = 4,863,748.94 × 1,222,156.25
  4. Step 4: Simplify right side
    3,244,787.48x = 5,944,261,159,341.09
  5. Step 5: Solve for x
    x = 5,944,261,159,341.09/3,244,787.48
  6. Step 6: Final answer
    x = 1,831,941.60

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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.