Home / 2,691,788.96-3,714,892.08-1,546,090.40

Finding the Fourth Proportional to 2,691,788.96, 3,714,892.08 and 1,546,090.40

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Solution

The fourth proportional to 2,691,788.96, 3,714,892.08 and 1,546,090.40 is: 2,133,733.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,788.96 : 3,714,892.08 = 1,546,090.40 : x
  2. Step 2: Convert to fraction form
    2,691,788.96/3,714,892.08 = 1,546,090.40/x
  3. Step 3: Cross multiply
    2,691,788.96x = 3,714,892.08 × 1,546,090.40
  4. Step 4: Simplify right side
    2,691,788.96x = 5,743,558,981,924.03
  5. Step 5: Solve for x
    x = 5,743,558,981,924.03/2,691,788.96
  6. Step 6: Final answer
    x = 2,133,733.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.