Finding the Fourth Proportional to 4,405,267.64, 6,085,462.96 and 3,399,597.56
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Solution
The fourth proportional to 4,405,267.64, 6,085,462.96 and 3,399,597.56 is: 4,696,224.32
Step by Step Solution
- Step 1: Write the proportion equation
4,405,267.64 : 6,085,462.96 = 3,399,597.56 : x - Step 2: Convert to fraction form
4,405,267.64/6,085,462.96 = 3,399,597.56/x - Step 3: Cross multiply
4,405,267.64x = 6,085,462.96 × 3,399,597.56 - Step 4: Simplify right side
4,405,267.64x = 20,688,125,030,286.38 - Step 5: Solve for x
x = 20,688,125,030,286.38/4,405,267.64 - Step 6: Final answer
x = 4,696,224.32
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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.