Finding the Fourth Proportional to 1,144,147.68, 1,716,476.67 and 375,679.62
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Solution
The fourth proportional to 1,144,147.68, 1,716,476.67 and 375,679.62 is: 563,603.21
Step by Step Solution
- Step 1: Write the proportion equation
1,144,147.68 : 1,716,476.67 = 375,679.62 : x - Step 2: Convert to fraction form
1,144,147.68/1,716,476.67 = 375,679.62/x - Step 3: Cross multiply
1,144,147.68x = 1,716,476.67 × 375,679.62 - Step 4: Simplify right side
1,144,147.68x = 644,845,303,124.47 - Step 5: Solve for x
x = 644,845,303,124.47/1,144,147.68 - Step 6: Final answer
x = 563,603.21
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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.