Finding the Fourth Proportional to 2,519,762.68, 3,478,687.52 and 1,746,517.24
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Solution
The fourth proportional to 2,519,762.68, 3,478,687.52 and 1,746,517.24 is: 2,411,174.58
Step by Step Solution
- Step 1: Write the proportion equation
2,519,762.68 : 3,478,687.52 = 1,746,517.24 : x - Step 2: Convert to fraction form
2,519,762.68/3,478,687.52 = 1,746,517.24/x - Step 3: Cross multiply
2,519,762.68x = 3,478,687.52 × 1,746,517.24 - Step 4: Simplify right side
2,519,762.68x = 6,075,587,726,252.85 - Step 5: Solve for x
x = 6,075,587,726,252.85/2,519,762.68 - Step 6: Final answer
x = 2,411,174.58
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.