Home / 4,949,437.28-6,831,181.40-3,227,568.44

Finding the Fourth Proportional to 4,949,437.28, 6,831,181.40 and 3,227,568.44

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Solution

The fourth proportional to 4,949,437.28, 6,831,181.40 and 3,227,568.44 is: 4,454,669.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,949,437.28 : 6,831,181.40 = 3,227,568.44 : x
  2. Step 2: Convert to fraction form
    4,949,437.28/6,831,181.40 = 3,227,568.44/x
  3. Step 3: Cross multiply
    4,949,437.28x = 6,831,181.40 × 3,227,568.44
  4. Step 4: Simplify right side
    4,949,437.28x = 22,048,105,444,261.27
  5. Step 5: Solve for x
    x = 22,048,105,444,261.27/4,949,437.28
  6. Step 6: Final answer
    x = 4,454,669.13

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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.