Home / 1,754,399.25-2,421,078.26-949,583.25

Finding the Fourth Proportional to 1,754,399.25, 2,421,078.26 and 949,583.25

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Solution

The fourth proportional to 1,754,399.25, 2,421,078.26 and 949,583.25 is: 1,310,428.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,399.25 : 2,421,078.26 = 949,583.25 : x
  2. Step 2: Convert to fraction form
    1,754,399.25/2,421,078.26 = 949,583.25/x
  3. Step 3: Cross multiply
    1,754,399.25x = 2,421,078.26 × 949,583.25
  4. Step 4: Simplify right side
    1,754,399.25x = 2,299,015,357,887.23
  5. Step 5: Solve for x
    x = 2,299,015,357,887.23/1,754,399.25
  6. Step 6: Final answer
    x = 1,310,428.83

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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.