Finding the Fourth Proportional to 4,563,082.52, 6,851,352.44 and 2,545,268.84
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Solution
The fourth proportional to 4,563,082.52, 6,851,352.44 and 2,545,268.84 is: 3,821,656.48
Step by Step Solution
- Step 1: Write the proportion equation
4,563,082.52 : 6,851,352.44 = 2,545,268.84 : x - Step 2: Convert to fraction form
4,563,082.52/6,851,352.44 = 2,545,268.84/x - Step 3: Cross multiply
4,563,082.52x = 6,851,352.44 × 2,545,268.84 - Step 4: Simplify right side
4,563,082.52x = 17,438,533,877,389.97 - Step 5: Solve for x
x = 17,438,533,877,389.97/4,563,082.52 - Step 6: Final answer
x = 3,821,656.48
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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.