Finding the Fourth Proportional to 5,851,950.24, 8,075,366.49 and 3,273,132.78
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Solution
The fourth proportional to 5,851,950.24, 8,075,366.49 and 3,273,132.78 is: 4,516,741.55
Step by Step Solution
- Step 1: Write the proportion equation
5,851,950.24 : 8,075,366.49 = 3,273,132.78 : x - Step 2: Convert to fraction form
5,851,950.24/8,075,366.49 = 3,273,132.78/x - Step 3: Cross multiply
5,851,950.24x = 8,075,366.49 × 3,273,132.78 - Step 4: Simplify right side
5,851,950.24x = 26,431,746,768,932.54 - Step 5: Solve for x
x = 26,431,746,768,932.54/5,851,950.24 - Step 6: Final answer
x = 4,516,741.55
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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.