Finding the Fourth Proportional to 3,770,850.64, 5,656,328.64 and 1,075,176.88
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Solution
The fourth proportional to 3,770,850.64, 5,656,328.64 and 1,075,176.88 is: 1,612,780.34
Step by Step Solution
- Step 1: Write the proportion equation
3,770,850.64 : 5,656,328.64 = 1,075,176.88 : x - Step 2: Convert to fraction form
3,770,850.64/5,656,328.64 = 1,075,176.88/x - Step 3: Cross multiply
3,770,850.64x = 5,656,328.64 × 1,075,176.88 - Step 4: Simplify right side
3,770,850.64x = 6,081,553,779,409.84 - Step 5: Solve for x
x = 6,081,553,779,409.84/3,770,850.64 - Step 6: Final answer
x = 1,612,780.34
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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.