Finding the Fourth Proportional to 4,235,102.68, 5,844,437.26 and 2,301,358.68
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Solution
The fourth proportional to 4,235,102.68, 5,844,437.26 and 2,301,358.68 is: 3,175,872.57
Step by Step Solution
- Step 1: Write the proportion equation
4,235,102.68 : 5,844,437.26 = 2,301,358.68 : x - Step 2: Convert to fraction form
4,235,102.68/5,844,437.26 = 2,301,358.68/x - Step 3: Cross multiply
4,235,102.68x = 5,844,437.26 × 2,301,358.68 - Step 4: Simplify right side
4,235,102.68x = 13,450,146,418,016.42 - Step 5: Solve for x
x = 13,450,146,418,016.42/4,235,102.68 - Step 6: Final answer
x = 3,175,872.57
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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.