Finding the Fourth Proportional to 7,637,023.14, 11,447,967.68 and 3,586,259.69
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Solution
The fourth proportional to 7,637,023.14, 11,447,967.68 and 3,586,259.69 is: 5,375,836.14
Step by Step Solution
- Step 1: Write the proportion equation
7,637,023.14 : 11,447,967.68 = 3,586,259.69 : x - Step 2: Convert to fraction form
7,637,023.14/11,447,967.68 = 3,586,259.69/x - Step 3: Cross multiply
7,637,023.14x = 11,447,967.68 × 3,586,259.69 - Step 4: Simplify right side
7,637,023.14x = 41,055,384,992,388.19 - Step 5: Solve for x
x = 41,055,384,992,388.19/7,637,023.14 - Step 6: Final answer
x = 5,375,836.14
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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.