Finding the Fourth Proportional to 4,562,742.80, 6,297,276.67 and 2,602,611.24
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Solution
The fourth proportional to 4,562,742.80, 6,297,276.67 and 2,602,611.24 is: 3,591,998.01
Step by Step Solution
- Step 1: Write the proportion equation
4,562,742.80 : 6,297,276.67 = 2,602,611.24 : x - Step 2: Convert to fraction form
4,562,742.80/6,297,276.67 = 2,602,611.24/x - Step 3: Cross multiply
4,562,742.80x = 6,297,276.67 × 2,602,611.24 - Step 4: Simplify right side
4,562,742.80x = 16,389,363,048,032.64 - Step 5: Solve for x
x = 16,389,363,048,032.64/4,562,742.80 - Step 6: Final answer
x = 3,591,998.01
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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.