Finding the Fourth Proportional to 1,597,128, 2,394,511.02 and 965,901.48
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Solution
The fourth proportional to 1,597,128, 2,394,511.02 and 965,901.48 is: 1,448,137.99
Step by Step Solution
- Step 1: Write the proportion equation
1,597,128 : 2,394,511.02 = 965,901.48 : x - Step 2: Convert to fraction form
1,597,128/2,394,511.02 = 965,901.48/x - Step 3: Cross multiply
1,597,128x = 2,394,511.02 × 965,901.48 - Step 4: Simplify right side
1,597,128x = 2,312,861,738,094.31 - Step 5: Solve for x
x = 2,312,861,738,094.31/1,597,128 - Step 6: Final answer
x = 1,448,137.99
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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.