Finding the Fourth Proportional to 4,296,749.24, 5,929,535.42 and 2,363,133.44
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Solution
The fourth proportional to 4,296,749.24, 5,929,535.42 and 2,363,133.44 is: 3,261,135.95
Step by Step Solution
- Step 1: Write the proportion equation
4,296,749.24 : 5,929,535.42 = 2,363,133.44 : x - Step 2: Convert to fraction form
4,296,749.24/5,929,535.42 = 2,363,133.44/x - Step 3: Cross multiply
4,296,749.24x = 5,929,535.42 × 2,363,133.44 - Step 4: Simplify right side
4,296,749.24x = 14,012,283,434,666.44 - Step 5: Solve for x
x = 14,012,283,434,666.44/4,296,749.24 - Step 6: Final answer
x = 3,261,135.95
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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.