Finding the Fourth Proportional to 1,486,758.08, 2,051,734.24 and 914,172.32
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Solution
The fourth proportional to 1,486,758.08, 2,051,734.24 and 914,172.32 is: 1,261,562.78
Step by Step Solution
- Step 1: Write the proportion equation
1,486,758.08 : 2,051,734.24 = 914,172.32 : x - Step 2: Convert to fraction form
1,486,758.08/2,051,734.24 = 914,172.32/x - Step 3: Cross multiply
1,486,758.08x = 2,051,734.24 × 914,172.32 - Step 4: Simplify right side
1,486,758.08x = 1,875,638,650,204.24 - Step 5: Solve for x
x = 1,875,638,650,204.24/1,486,758.08 - Step 6: Final answer
x = 1,261,562.78
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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.