Finding the Fourth Proportional to 8,516,600.52, 12,776,914.49 and 2,759,324.84
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Solution
The fourth proportional to 8,516,600.52, 12,776,914.49 and 2,759,324.84 is: 4,139,639.69
Step by Step Solution
- Step 1: Write the proportion equation
8,516,600.52 : 12,776,914.49 = 2,759,324.84 : x - Step 2: Convert to fraction form
8,516,600.52/12,776,914.49 = 2,759,324.84/x - Step 3: Cross multiply
8,516,600.52x = 12,776,914.49 × 2,759,324.84 - Step 4: Simplify right side
8,516,600.52x = 35,255,657,501,045.16 - Step 5: Solve for x
x = 35,255,657,501,045.16/8,516,600.52 - Step 6: Final answer
x = 4,139,639.69
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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.