Finding the Fourth Proportional to 6,517,873.14, 9,773,529.21 and 2,256,897.30
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Solution
The fourth proportional to 6,517,873.14, 9,773,529.21 and 2,256,897.30 is: 3,384,210.03
Step by Step Solution
- Step 1: Write the proportion equation
6,517,873.14 : 9,773,529.21 = 2,256,897.30 : x - Step 2: Convert to fraction form
6,517,873.14/9,773,529.21 = 2,256,897.30/x - Step 3: Cross multiply
6,517,873.14x = 9,773,529.21 × 2,256,897.30 - Step 4: Simplify right side
6,517,873.14x = 22,057,851,685,520.13 - Step 5: Solve for x
x = 22,057,851,685,520.13/6,517,873.14 - Step 6: Final answer
x = 3,384,210.03
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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.