Finding the Fourth Proportional to 2,366,460.54, 3,265,975.08 and 1,373,247.18
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Solution
The fourth proportional to 2,366,460.54, 3,265,975.08 and 1,373,247.18 is: 1,895,231.72
Step by Step Solution
- Step 1: Write the proportion equation
2,366,460.54 : 3,265,975.08 = 1,373,247.18 : x - Step 2: Convert to fraction form
2,366,460.54/3,265,975.08 = 1,373,247.18/x - Step 3: Cross multiply
2,366,460.54x = 3,265,975.08 × 1,373,247.18 - Step 4: Simplify right side
2,366,460.54x = 4,484,991,068,560.27 - Step 5: Solve for x
x = 4,484,991,068,560.27/2,366,460.54 - Step 6: Final answer
x = 1,895,231.72
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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.