Finding the Fourth Proportional to 4,326,566.10, 5,970,419.79 and 2,366,057.28
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Solution
The fourth proportional to 4,326,566.10, 5,970,419.79 and 2,366,057.28 is: 3,265,027.02
Step by Step Solution
- Step 1: Write the proportion equation
4,326,566.10 : 5,970,419.79 = 2,366,057.28 : x - Step 2: Convert to fraction form
4,326,566.10/5,970,419.79 = 2,366,057.28/x - Step 3: Cross multiply
4,326,566.10x = 5,970,419.79 × 2,366,057.28 - Step 4: Simplify right side
4,326,566.10x = 14,126,355,222,301.93 - Step 5: Solve for x
x = 14,126,355,222,301.93/4,326,566.10 - Step 6: Final answer
x = 3,265,027.02
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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.