Home / 1,218,092.22-1,827,128.25-952,076.34

Finding the Fourth Proportional to 1,218,092.22, 1,827,128.25 and 952,076.34

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Solution

The fourth proportional to 1,218,092.22, 1,827,128.25 and 952,076.34 is: 1,428,106.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,218,092.22 : 1,827,128.25 = 952,076.34 : x
  2. Step 2: Convert to fraction form
    1,218,092.22/1,827,128.25 = 952,076.34/x
  3. Step 3: Cross multiply
    1,218,092.22x = 1,827,128.25 × 952,076.34
  4. Step 4: Simplify right side
    1,218,092.22x = 1,739,565,576,970.61
  5. Step 5: Solve for x
    x = 1,739,565,576,970.61/1,218,092.22
  6. Step 6: Final answer
    x = 1,428,106.63

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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.