Home / 1,094,377.51-1,644,057.40-791,705.25

Finding the Fourth Proportional to 1,094,377.51, 1,644,057.40 and 791,705.25

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Solution

The fourth proportional to 1,094,377.51, 1,644,057.40 and 791,705.25 is: 1,189,360.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,377.51 : 1,644,057.40 = 791,705.25 : x
  2. Step 2: Convert to fraction form
    1,094,377.51/1,644,057.40 = 791,705.25/x
  3. Step 3: Cross multiply
    1,094,377.51x = 1,644,057.40 × 791,705.25
  4. Step 4: Simplify right side
    1,094,377.51x = 1,301,608,872,902.09
  5. Step 5: Solve for x
    x = 1,301,608,872,902.09/1,094,377.51
  6. Step 6: Final answer
    x = 1,189,360.04

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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.