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Finding the Fourth Proportional to 2,705,958.09, 3,734,062.65 and 1,482,019.88

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Solution

The fourth proportional to 2,705,958.09, 3,734,062.65 and 1,482,019.88 is: 2,045,100.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,705,958.09 : 3,734,062.65 = 1,482,019.88 : x
  2. Step 2: Convert to fraction form
    2,705,958.09/3,734,062.65 = 1,482,019.88/x
  3. Step 3: Cross multiply
    2,705,958.09x = 3,734,062.65 × 1,482,019.88
  4. Step 4: Simplify right side
    2,705,958.09x = 5,533,955,061,795.17
  5. Step 5: Solve for x
    x = 5,533,955,061,795.17/2,705,958.09
  6. Step 6: Final answer
    x = 2,045,100.06

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