Finding the Fourth Proportional to 4,430,451.94, 6,114,029.14 and 2,393,261.44
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Solution
The fourth proportional to 4,430,451.94, 6,114,029.14 and 2,393,261.44 is: 3,302,703.74
Step by Step Solution
- Step 1: Write the proportion equation
4,430,451.94 : 6,114,029.14 = 2,393,261.44 : x - Step 2: Convert to fraction form
4,430,451.94/6,114,029.14 = 2,393,261.44/x - Step 3: Cross multiply
4,430,451.94x = 6,114,029.14 × 2,393,261.44 - Step 4: Simplify right side
4,430,451.94x = 14,632,470,171,504.87 - Step 5: Solve for x
x = 14,632,470,171,504.87/4,430,451.94 - Step 6: Final answer
x = 3,302,703.74
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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.