Finding the Fourth Proportional to 5,828,602.14, 8,043,506.01 and 3,250,445.85
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Solution
The fourth proportional to 5,828,602.14, 8,043,506.01 and 3,250,445.85 is: 4,485,634.82
Step by Step Solution
- Step 1: Write the proportion equation
5,828,602.14 : 8,043,506.01 = 3,250,445.85 : x - Step 2: Convert to fraction form
5,828,602.14/8,043,506.01 = 3,250,445.85/x - Step 3: Cross multiply
5,828,602.14x = 8,043,506.01 × 3,250,445.85 - Step 4: Simplify right side
5,828,602.14x = 26,144,980,729,654.56 - Step 5: Solve for x
x = 26,144,980,729,654.56/5,828,602.14 - Step 6: Final answer
x = 4,485,634.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.