Finding the Fourth Proportional to 1,030,836.68, 1,545,884.49 and 356,734.94
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Solution
The fourth proportional to 1,030,836.68, 1,545,884.49 and 356,734.94 is: 534,974.18
Step by Step Solution
- Step 1: Write the proportion equation
1,030,836.68 : 1,545,884.49 = 356,734.94 : x - Step 2: Convert to fraction form
1,030,836.68/1,545,884.49 = 356,734.94/x - Step 3: Cross multiply
1,030,836.68x = 1,545,884.49 × 356,734.94 - Step 4: Simplify right side
1,030,836.68x = 551,471,004,395.41 - Step 5: Solve for x
x = 551,471,004,395.41/1,030,836.68 - Step 6: Final answer
x = 534,974.18
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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.