Finding the Fourth Proportional to 1,137,675.68, 1,707,446.64 and 576,870.56
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Solution
The fourth proportional to 1,137,675.68, 1,707,446.64 and 576,870.56 is: 865,778.99
Step by Step Solution
- Step 1: Write the proportion equation
1,137,675.68 : 1,707,446.64 = 576,870.56 : x - Step 2: Convert to fraction form
1,137,675.68/1,707,446.64 = 576,870.56/x - Step 3: Cross multiply
1,137,675.68x = 1,707,446.64 × 576,870.56 - Step 4: Simplify right side
1,137,675.68x = 984,975,699,386.92 - Step 5: Solve for x
x = 984,975,699,386.92/1,137,675.68 - Step 6: Final answer
x = 865,778.99
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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.