Finding the Fourth Proportional to 4,069,771.60, 6,104,657.40 and 3,837,528.40
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Solution
The fourth proportional to 4,069,771.60, 6,104,657.40 and 3,837,528.40 is: 5,756,292.60
Step by Step Solution
- Step 1: Write the proportion equation
4,069,771.60 : 6,104,657.40 = 3,837,528.40 : x - Step 2: Convert to fraction form
4,069,771.60/6,104,657.40 = 3,837,528.40/x - Step 3: Cross multiply
4,069,771.60x = 6,104,657.40 × 3,837,528.40 - Step 4: Simplify right side
4,069,771.60x = 23,426,796,144,770.16 - Step 5: Solve for x
x = 23,426,796,144,770.16/4,069,771.60 - Step 6: Final answer
x = 5,756,292.60
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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.