Finding the Fourth Proportional to 3,473,265.89, 5,211,678 and 1,653,689.99
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Solution
The fourth proportional to 3,473,265.89, 5,211,678 and 1,653,689.99 is: 2,481,382.08
Step by Step Solution
- Step 1: Write the proportion equation
3,473,265.89 : 5,211,678 = 1,653,689.99 : x - Step 2: Convert to fraction form
3,473,265.89/5,211,678 = 1,653,689.99/x - Step 3: Cross multiply
3,473,265.89x = 5,211,678 × 1,653,689.99 - Step 4: Simplify right side
3,473,265.89x = 8,618,499,739,703.22 - Step 5: Solve for x
x = 8,618,499,739,703.22/3,473,265.89 - Step 6: Final answer
x = 2,481,382.08
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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.