Finding the Fourth Proportional to 4,235,525.68, 5,842,874.10 and 2,766,295.04
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Solution
The fourth proportional to 4,235,525.68, 5,842,874.10 and 2,766,295.04 is: 3,816,082.08
Step by Step Solution
- Step 1: Write the proportion equation
4,235,525.68 : 5,842,874.10 = 2,766,295.04 : x - Step 2: Convert to fraction form
4,235,525.68/5,842,874.10 = 2,766,295.04/x - Step 3: Cross multiply
4,235,525.68x = 5,842,874.10 × 2,766,295.04 - Step 4: Simplify right side
4,235,525.68x = 16,163,113,642,174.46 - Step 5: Solve for x
x = 16,163,113,642,174.46/4,235,525.68 - Step 6: Final answer
x = 3,816,082.08
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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.