Finding the Fourth Proportional to 5,755,965.90, 8,624,193.30 and 3,476,701.68
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Solution
The fourth proportional to 5,755,965.90, 8,624,193.30 and 3,476,701.68 is: 5,209,160.00
Step by Step Solution
- Step 1: Write the proportion equation
5,755,965.90 : 8,624,193.30 = 3,476,701.68 : x - Step 2: Convert to fraction form
5,755,965.90/8,624,193.30 = 3,476,701.68/x - Step 3: Cross multiply
5,755,965.90x = 8,624,193.30 × 3,476,701.68 - Step 4: Simplify right side
5,755,965.90x = 29,983,747,334,754.75 - Step 5: Solve for x
x = 29,983,747,334,754.75/5,755,965.90 - Step 6: Final answer
x = 5,209,160.00
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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.