Finding the Fourth Proportional to 5,252,802.36, 7,882,748.88 and 2,057,532.18
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Solution
The fourth proportional to 5,252,802.36, 7,882,748.88 and 2,057,532.18 is: 3,087,686.99
Step by Step Solution
- Step 1: Write the proportion equation
5,252,802.36 : 7,882,748.88 = 2,057,532.18 : x - Step 2: Convert to fraction form
5,252,802.36/7,882,748.88 = 2,057,532.18/x - Step 3: Cross multiply
5,252,802.36x = 7,882,748.88 × 2,057,532.18 - Step 4: Simplify right side
5,252,802.36x = 16,219,009,487,458.96 - Step 5: Solve for x
x = 16,219,009,487,458.96/5,252,802.36 - Step 6: Final answer
x = 3,087,686.99
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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.