Finding the Fourth Proportional to 866,907.04, 1,193,673.36 and 758,872.48
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Solution
The fourth proportional to 866,907.04, 1,193,673.36 and 758,872.48 is: 1,044,916.95
Step by Step Solution
- Step 1: Write the proportion equation
866,907.04 : 1,193,673.36 = 758,872.48 : x - Step 2: Convert to fraction form
866,907.04/1,193,673.36 = 758,872.48/x - Step 3: Cross multiply
866,907.04x = 1,193,673.36 × 758,872.48 - Step 4: Simplify right side
866,907.04x = 905,845,863,013.13 - Step 5: Solve for x
x = 905,845,863,013.13/866,907.04 - Step 6: Final answer
x = 1,044,916.95
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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.