Finding the Fourth Proportional to 5,101,402.68, 7,651,882.68 and 1,906,556.64
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Solution
The fourth proportional to 5,101,402.68, 7,651,882.68 and 1,906,556.64 is: 2,859,752.24
Step by Step Solution
- Step 1: Write the proportion equation
5,101,402.68 : 7,651,882.68 = 1,906,556.64 : x - Step 2: Convert to fraction form
5,101,402.68/7,651,882.68 = 1,906,556.64/x - Step 3: Cross multiply
5,101,402.68x = 7,651,882.68 × 1,906,556.64 - Step 4: Simplify right side
5,101,402.68x = 14,588,747,732,054.99 - Step 5: Solve for x
x = 14,588,747,732,054.99/5,101,402.68 - Step 6: Final answer
x = 2,859,752.24
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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.