Finding the Fourth Proportional to 8,842,331.14, 13,263,495.58 and 2,452,583.46
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Solution
The fourth proportional to 8,842,331.14, 13,263,495.58 and 2,452,583.46 is: 3,678,874.88
Step by Step Solution
- Step 1: Write the proportion equation
8,842,331.14 : 13,263,495.58 = 2,452,583.46 : x - Step 2: Convert to fraction form
8,842,331.14/13,263,495.58 = 2,452,583.46/x - Step 3: Cross multiply
8,842,331.14x = 13,263,495.58 × 2,452,583.46 - Step 4: Simplify right side
8,842,331.14x = 32,529,829,881,291.11 - Step 5: Solve for x
x = 32,529,829,881,291.11/8,842,331.14 - Step 6: Final answer
x = 3,678,874.88
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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.