Home / 1,218,094.22-1,827,131.25-952,078.34

Finding the Fourth Proportional to 1,218,094.22, 1,827,131.25 and 952,078.34

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Solution

The fourth proportional to 1,218,094.22, 1,827,131.25 and 952,078.34 is: 1,428,109.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,218,094.22 : 1,827,131.25 = 952,078.34 : x
  2. Step 2: Convert to fraction form
    1,218,094.22/1,827,131.25 = 952,078.34/x
  3. Step 3: Cross multiply
    1,218,094.22x = 1,827,131.25 × 952,078.34
  4. Step 4: Simplify right side
    1,218,094.22x = 1,739,572,087,462.13
  5. Step 5: Solve for x
    x = 1,739,572,087,462.13/1,218,094.22
  6. Step 6: Final answer
    x = 1,428,109.63

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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.