Home / 2,237,969.28-3,358,504.26-889,993.74

Finding the Fourth Proportional to 2,237,969.28, 3,358,504.26 and 889,993.74

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Solution

The fourth proportional to 2,237,969.28, 3,358,504.26 and 889,993.74 is: 1,335,607.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,969.28 : 3,358,504.26 = 889,993.74 : x
  2. Step 2: Convert to fraction form
    2,237,969.28/3,358,504.26 = 889,993.74/x
  3. Step 3: Cross multiply
    2,237,969.28x = 3,358,504.26 × 889,993.74
  4. Step 4: Simplify right side
    2,237,969.28x = 2,989,047,767,163.33
  5. Step 5: Solve for x
    x = 2,989,047,767,163.33/2,237,969.28
  6. Step 6: Final answer
    x = 1,335,607.15

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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.