Finding the Fourth Proportional to 4,564,522.44, 6,847,451.10 and 1,369,901.07
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Solution
The fourth proportional to 4,564,522.44, 6,847,451.10 and 1,369,901.07 is: 2,055,051.92
Step by Step Solution
- Step 1: Write the proportion equation
4,564,522.44 : 6,847,451.10 = 1,369,901.07 : x - Step 2: Convert to fraction form
4,564,522.44/6,847,451.10 = 1,369,901.07/x - Step 3: Cross multiply
4,564,522.44x = 6,847,451.10 × 1,369,901.07 - Step 4: Simplify right side
4,564,522.44x = 9,380,330,588,662.68 - Step 5: Solve for x
x = 9,380,330,588,662.68/4,564,522.44 - Step 6: Final answer
x = 2,055,051.92
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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.