Finding the Fourth Proportional to 4,235,095.58, 5,844,427.44 and 2,301,351.54
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Solution
The fourth proportional to 4,235,095.58, 5,844,427.44 and 2,301,351.54 is: 3,175,862.70
Step by Step Solution
- Step 1: Write the proportion equation
4,235,095.58 : 5,844,427.44 = 2,301,351.54 : x - Step 2: Convert to fraction form
4,235,095.58/5,844,427.44 = 2,301,351.54/x - Step 3: Cross multiply
4,235,095.58x = 5,844,427.44 × 2,301,351.54 - Step 4: Simplify right side
4,235,095.58x = 13,450,082,089,462.26 - Step 5: Solve for x
x = 13,450,082,089,462.26/4,235,095.58 - Step 6: Final answer
x = 3,175,862.70
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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.