Finding the Fourth Proportional to 1,135,805.41, 1,704,030.01 and 462,369.79
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Solution
The fourth proportional to 1,135,805.41, 1,704,030.01 and 462,369.79 is: 693,685.72
Step by Step Solution
- Step 1: Write the proportion equation
1,135,805.41 : 1,704,030.01 = 462,369.79 : x - Step 2: Convert to fraction form
1,135,805.41/1,704,030.01 = 462,369.79/x - Step 3: Cross multiply
1,135,805.41x = 1,704,030.01 × 462,369.79 - Step 4: Simplify right side
1,135,805.41x = 787,891,998,851.51 - Step 5: Solve for x
x = 787,891,998,851.51/1,135,805.41 - Step 6: Final answer
x = 693,685.72
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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.