Finding the Fourth Proportional to 5,851,947.24, 8,075,362.37 and 3,273,129.79
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Solution
The fourth proportional to 5,851,947.24, 8,075,362.37 and 3,273,129.79 is: 4,516,737.42
Step by Step Solution
- Step 1: Write the proportion equation
5,851,947.24 : 8,075,362.37 = 3,273,129.79 : x - Step 2: Convert to fraction form
5,851,947.24/8,075,362.37 = 3,273,129.79/x - Step 3: Cross multiply
5,851,947.24x = 8,075,362.37 × 3,273,129.79 - Step 4: Simplify right side
5,851,947.24x = 26,431,709,101,737.95 - Step 5: Solve for x
x = 26,431,709,101,737.95/5,851,947.24 - Step 6: Final answer
x = 4,516,737.42
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.