Finding the Fourth Proportional to 2,271,504.26, 3,406,518.79 and 754,779.87
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Solution
The fourth proportional to 2,271,504.26, 3,406,518.79 and 754,779.87 is: 1,131,924.71
Step by Step Solution
- Step 1: Write the proportion equation
2,271,504.26 : 3,406,518.79 = 754,779.87 : x - Step 2: Convert to fraction form
2,271,504.26/3,406,518.79 = 754,779.87/x - Step 3: Cross multiply
2,271,504.26x = 3,406,518.79 × 754,779.87 - Step 4: Simplify right side
2,271,504.26x = 2,571,171,807,581.81 - Step 5: Solve for x
x = 2,571,171,807,581.81/2,271,504.26 - Step 6: Final answer
x = 1,131,924.71
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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.