Home / 1,373,546.40-2,061,194.40-804,926.40

Finding the Fourth Proportional to 1,373,546.40, 2,061,194.40 and 804,926.40

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Solution

The fourth proportional to 1,373,546.40, 2,061,194.40 and 804,926.40 is: 1,207,902.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,546.40 : 2,061,194.40 = 804,926.40 : x
  2. Step 2: Convert to fraction form
    1,373,546.40/2,061,194.40 = 804,926.40/x
  3. Step 3: Cross multiply
    1,373,546.40x = 2,061,194.40 × 804,926.40
  4. Step 4: Simplify right side
    1,373,546.40x = 1,659,109,788,092.16
  5. Step 5: Solve for x
    x = 1,659,109,788,092.16/1,373,546.40
  6. Step 6: Final answer
    x = 1,207,902.25

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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.