Home / 1,218,069.97-1,827,094.87-952,054.09

Finding the Fourth Proportional to 1,218,069.97, 1,827,094.87 and 952,054.09

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Solution

The fourth proportional to 1,218,069.97, 1,827,094.87 and 952,054.09 is: 1,428,073.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,218,069.97 : 1,827,094.87 = 952,054.09 : x
  2. Step 2: Convert to fraction form
    1,218,069.97/1,827,094.87 = 952,054.09/x
  3. Step 3: Cross multiply
    1,218,069.97x = 1,827,094.87 × 952,054.09
  4. Step 4: Simplify right side
    1,218,069.97x = 1,739,493,143,801.52
  5. Step 5: Solve for x
    x = 1,739,493,143,801.52/1,218,069.97
  6. Step 6: Final answer
    x = 1,428,073.25

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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.