Finding the Fourth Proportional to 4,586,627.48, 6,329,549.97 and 2,521,678.14
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Solution
The fourth proportional to 4,586,627.48, 6,329,549.97 and 2,521,678.14 is: 3,479,918.06
Step by Step Solution
- Step 1: Write the proportion equation
4,586,627.48 : 6,329,549.97 = 2,521,678.14 : x - Step 2: Convert to fraction form
4,586,627.48/6,329,549.97 = 2,521,678.14/x - Step 3: Cross multiply
4,586,627.48x = 6,329,549.97 × 2,521,678.14 - Step 4: Simplify right side
4,586,627.48x = 15,961,087,795,386.66 - Step 5: Solve for x
x = 15,961,087,795,386.66/4,586,627.48 - Step 6: Final answer
x = 3,479,918.06
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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.