Finding the Fourth Proportional to 4,859,476.00, 7,289,649.80 and 1,265,274.08
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Solution
The fourth proportional to 4,859,476.00, 7,289,649.80 and 1,265,274.08 is: 1,898,024.60
Step by Step Solution
- Step 1: Write the proportion equation
4,859,476.00 : 7,289,649.80 = 1,265,274.08 : x - Step 2: Convert to fraction form
4,859,476.00/7,289,649.80 = 1,265,274.08/x - Step 3: Cross multiply
4,859,476.00x = 7,289,649.80 × 1,265,274.08 - Step 4: Simplify right side
4,859,476.00x = 9,223,404,978,086.52 - Step 5: Solve for x
x = 9,223,404,978,086.52/4,859,476.00 - Step 6: Final answer
x = 1,898,024.60
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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.