Finding the Fourth Proportional to 4,296,751.24, 5,929,538.18 and 2,363,135.44
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Solution
The fourth proportional to 4,296,751.24, 5,929,538.18 and 2,363,135.44 is: 3,261,138.71
Step by Step Solution
- Step 1: Write the proportion equation
4,296,751.24 : 5,929,538.18 = 2,363,135.44 : x - Step 2: Convert to fraction form
4,296,751.24/5,929,538.18 = 2,363,135.44/x - Step 3: Cross multiply
4,296,751.24x = 5,929,538.18 × 2,363,135.44 - Step 4: Simplify right side
4,296,751.24x = 14,012,301,815,991.10 - Step 5: Solve for x
x = 14,012,301,815,991.10/4,296,751.24 - Step 6: Final answer
x = 3,261,138.71
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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.