Home / 4,831,608.53-6,667,223.43-2,844,428.72

Finding the Fourth Proportional to 4,831,608.53, 6,667,223.43 and 2,844,428.72

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Solution

The fourth proportional to 4,831,608.53, 6,667,223.43 and 2,844,428.72 is: 3,925,078.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831,608.53 : 6,667,223.43 = 2,844,428.72 : x
  2. Step 2: Convert to fraction form
    4,831,608.53/6,667,223.43 = 2,844,428.72/x
  3. Step 3: Cross multiply
    4,831,608.53x = 6,667,223.43 × 2,844,428.72
  4. Step 4: Simplify right side
    4,831,608.53x = 18,964,441,773,612.79
  5. Step 5: Solve for x
    x = 18,964,441,773,612.79/4,831,608.53
  6. Step 6: Final answer
    x = 3,925,078.30

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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.