Home / 3,093,232.92-4,643,243.28-2,457,621.60

Finding the Fourth Proportional to 3,093,232.92, 4,643,243.28 and 2,457,621.60

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Solution

The fourth proportional to 3,093,232.92, 4,643,243.28 and 2,457,621.60 is: 3,689,128.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093,232.92 : 4,643,243.28 = 2,457,621.60 : x
  2. Step 2: Convert to fraction form
    3,093,232.92/4,643,243.28 = 2,457,621.60/x
  3. Step 3: Cross multiply
    3,093,232.92x = 4,643,243.28 × 2,457,621.60
  4. Step 4: Simplify right side
    3,093,232.92x = 11,411,334,978,982.85
  5. Step 5: Solve for x
    x = 11,411,334,978,982.85/3,093,232.92
  6. Step 6: Final answer
    x = 3,689,128.91

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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.