Finding the Fourth Proportional to 1,032,723.68, 1,425,269.72 and 625,049.87
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Solution
The fourth proportional to 1,032,723.68, 1,425,269.72 and 625,049.87 is: 862,636.03
Step by Step Solution
- Step 1: Write the proportion equation
1,032,723.68 : 1,425,269.72 = 625,049.87 : x - Step 2: Convert to fraction form
1,032,723.68/1,425,269.72 = 625,049.87/x - Step 3: Cross multiply
1,032,723.68x = 1,425,269.72 × 625,049.87 - Step 4: Simplify right side
1,032,723.68x = 890,864,647,637.21 - Step 5: Solve for x
x = 890,864,647,637.21/1,032,723.68 - Step 6: Final answer
x = 862,636.03
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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.