Finding the Fourth Proportional to 4,725,621, 7,088,804.10 and 2,328,157.62
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Solution
The fourth proportional to 4,725,621, 7,088,804.10 and 2,328,157.62 is: 3,492,420.00
Step by Step Solution
- Step 1: Write the proportion equation
4,725,621 : 7,088,804.10 = 2,328,157.62 : x - Step 2: Convert to fraction form
4,725,621/7,088,804.10 = 2,328,157.62/x - Step 3: Cross multiply
4,725,621x = 7,088,804.10 × 2,328,157.62 - Step 4: Simplify right side
4,725,621x = 16,503,853,282,102.24 - Step 5: Solve for x
x = 16,503,853,282,102.24/4,725,621 - Step 6: Final answer
x = 3,492,420.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.