Home / 3,202,025.40-4,795,341.90-1,831,644.37

Finding the Fourth Proportional to 3,202,025.40, 4,795,341.90 and 1,831,644.37

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Solution

The fourth proportional to 3,202,025.40, 4,795,341.90 and 1,831,644.37 is: 2,743,064.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,202,025.40 : 4,795,341.90 = 1,831,644.37 : x
  2. Step 2: Convert to fraction form
    3,202,025.40/4,795,341.90 = 1,831,644.37/x
  3. Step 3: Cross multiply
    3,202,025.40x = 4,795,341.90 × 1,831,644.37
  4. Step 4: Simplify right side
    3,202,025.40x = 8,783,360,993,360.11
  5. Step 5: Solve for x
    x = 8,783,360,993,360.11/3,202,025.40
  6. Step 6: Final answer
    x = 2,743,064.13

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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.