Finding the Fourth Proportional to 4,434,202.11, 6,651,308.84 and 1,068,409.11
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Solution
The fourth proportional to 4,434,202.11, 6,651,308.84 and 1,068,409.11 is: 1,602,615.03
Step by Step Solution
- Step 1: Write the proportion equation
4,434,202.11 : 6,651,308.84 = 1,068,409.11 : x - Step 2: Convert to fraction form
4,434,202.11/6,651,308.84 = 1,068,409.11/x - Step 3: Cross multiply
4,434,202.11x = 6,651,308.84 × 1,068,409.11 - Step 4: Simplify right side
4,434,202.11x = 7,106,318,952,737.49 - Step 5: Solve for x
x = 7,106,318,952,737.49/4,434,202.11 - Step 6: Final answer
x = 1,602,615.03
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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.