Finding the Fourth Proportional to 3,699,230.51, 5,548,240.60 and 1,302,511.79
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Solution
The fourth proportional to 3,699,230.51, 5,548,240.60 and 1,302,511.79 is: 1,953,554.61
Step by Step Solution
- Step 1: Write the proportion equation
3,699,230.51 : 5,548,240.60 = 1,302,511.79 : x - Step 2: Convert to fraction form
3,699,230.51/5,548,240.60 = 1,302,511.79/x - Step 3: Cross multiply
3,699,230.51x = 5,548,240.60 × 1,302,511.79 - Step 4: Simplify right side
3,699,230.51x = 7,226,648,805,871.00 - Step 5: Solve for x
x = 7,226,648,805,871.00/3,699,230.51 - Step 6: Final answer
x = 1,953,554.61
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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.