Finding the Fourth Proportional to 6,828,036.56, 10,242,577.60 and 2,035,359.44
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Solution
The fourth proportional to 6,828,036.56, 10,242,577.60 and 2,035,359.44 is: 3,053,194.99
Step by Step Solution
- Step 1: Write the proportion equation
6,828,036.56 : 10,242,577.60 = 2,035,359.44 : x - Step 2: Convert to fraction form
6,828,036.56/10,242,577.60 = 2,035,359.44/x - Step 3: Cross multiply
6,828,036.56x = 10,242,577.60 × 2,035,359.44 - Step 4: Simplify right side
6,828,036.56x = 20,847,327,008,092.54 - Step 5: Solve for x
x = 20,847,327,008,092.54/6,828,036.56 - Step 6: Final answer
x = 3,053,194.99
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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.