Finding the Fourth Proportional to 4,716,268.68, 7,075,898.37 and 1,683,569.55
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Solution
The fourth proportional to 4,716,268.68, 7,075,898.37 and 1,683,569.55 is: 2,525,888.12
Step by Step Solution
- Step 1: Write the proportion equation
4,716,268.68 : 7,075,898.37 = 1,683,569.55 : x - Step 2: Convert to fraction form
4,716,268.68/7,075,898.37 = 1,683,569.55/x - Step 3: Cross multiply
4,716,268.68x = 7,075,898.37 × 1,683,569.55 - Step 4: Simplify right side
4,716,268.68x = 11,912,766,999,247.14 - Step 5: Solve for x
x = 11,912,766,999,247.14/4,716,268.68 - Step 6: Final answer
x = 2,525,888.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.