Finding the Fourth Proportional to 9,260,639.30, 13,891,483.84 and 2,871,799.94
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Solution
The fourth proportional to 9,260,639.30, 13,891,483.84 and 2,871,799.94 is: 4,307,862.68
Step by Step Solution
- Step 1: Write the proportion equation
9,260,639.30 : 13,891,483.84 = 2,871,799.94 : x - Step 2: Convert to fraction form
9,260,639.30/13,891,483.84 = 2,871,799.94/x - Step 3: Cross multiply
9,260,639.30x = 13,891,483.84 × 2,871,799.94 - Step 4: Simplify right side
9,260,639.30x = 39,893,562,458,222.97 - Step 5: Solve for x
x = 39,893,562,458,222.97/9,260,639.30 - Step 6: Final answer
x = 4,307,862.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.