Finding the Fourth Proportional to 2,881,023.24, 4,324,247.28 and 1,462,097.64
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Solution
The fourth proportional to 2,881,023.24, 4,324,247.28 and 1,462,097.64 is: 2,194,522.99
Step by Step Solution
- Step 1: Write the proportion equation
2,881,023.24 : 4,324,247.28 = 1,462,097.64 : x - Step 2: Convert to fraction form
2,881,023.24/4,324,247.28 = 1,462,097.64/x - Step 3: Cross multiply
2,881,023.24x = 4,324,247.28 × 1,462,097.64 - Step 4: Simplify right side
2,881,023.24x = 6,322,471,742,864.42 - Step 5: Solve for x
x = 6,322,471,742,864.42/2,881,023.24 - Step 6: Final answer
x = 2,194,522.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.