Finding the Fourth Proportional to 2,537,226.48, 3,809,087.49 and 2,179,684.79
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Solution
The fourth proportional to 2,537,226.48, 3,809,087.49 and 2,179,684.79 is: 3,272,317.28
Step by Step Solution
- Step 1: Write the proportion equation
2,537,226.48 : 3,809,087.49 = 2,179,684.79 : x - Step 2: Convert to fraction form
2,537,226.48/3,809,087.49 = 2,179,684.79/x - Step 3: Cross multiply
2,537,226.48x = 3,809,087.49 × 2,179,684.79 - Step 4: Simplify right side
2,537,226.48x = 8,302,610,046,686.84 - Step 5: Solve for x
x = 8,302,610,046,686.84/2,537,226.48 - Step 6: Final answer
x = 3,272,317.28
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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.