Finding the Fourth Proportional to 7,328,759.97, 10,994,828.83 and 2,536,449.29
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Solution
The fourth proportional to 7,328,759.97, 10,994,828.83 and 2,536,449.29 is: 3,805,258.44
Step by Step Solution
- Step 1: Write the proportion equation
7,328,759.97 : 10,994,828.83 = 2,536,449.29 : x - Step 2: Convert to fraction form
7,328,759.97/10,994,828.83 = 2,536,449.29/x - Step 3: Cross multiply
7,328,759.97x = 10,994,828.83 × 2,536,449.29 - Step 4: Simplify right side
7,328,759.97x = 27,887,825,759,440.37 - Step 5: Solve for x
x = 27,887,825,759,440.37/7,328,759.97 - Step 6: Final answer
x = 3,805,258.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.