Finding the Fourth Proportional to 4,316,082.80, 5,952,537.56 and 2,596,882.08
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Solution
The fourth proportional to 4,316,082.80, 5,952,537.56 and 2,596,882.08 is: 3,581,497.12
Step by Step Solution
- Step 1: Write the proportion equation
4,316,082.80 : 5,952,537.56 = 2,596,882.08 : x - Step 2: Convert to fraction form
4,316,082.80/5,952,537.56 = 2,596,882.08/x - Step 3: Cross multiply
4,316,082.80x = 5,952,537.56 × 2,596,882.08 - Step 4: Simplify right side
4,316,082.80x = 15,458,038,120,090.92 - Step 5: Solve for x
x = 15,458,038,120,090.92/4,316,082.80 - Step 6: Final answer
x = 3,581,497.12
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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.