Finding the Fourth Proportional to 11,474,307.60, 17,193,090.60 and 6,075,916.80
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Solution
The fourth proportional to 11,474,307.60, 17,193,090.60 and 6,075,916.80 is: 9,104,147.43
Step by Step Solution
- Step 1: Write the proportion equation
11,474,307.60 : 17,193,090.60 = 6,075,916.80 : x - Step 2: Convert to fraction form
11,474,307.60/17,193,090.60 = 6,075,916.80/x - Step 3: Cross multiply
11,474,307.60x = 17,193,090.60 × 6,075,916.80 - Step 4: Simplify right side
11,474,307.60x = 104,463,788,020,462.08 - Step 5: Solve for x
x = 104,463,788,020,462.08/11,474,307.60 - Step 6: Final answer
x = 9,104,147.43
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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.