Finding the Fourth Proportional to 6,019,528.84, 9,029,268.91 and 2,180,452.79
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Solution
The fourth proportional to 6,019,528.84, 9,029,268.91 and 2,180,452.79 is: 3,270,670.37
Step by Step Solution
- Step 1: Write the proportion equation
6,019,528.84 : 9,029,268.91 = 2,180,452.79 : x - Step 2: Convert to fraction form
6,019,528.84/9,029,268.91 = 2,180,452.79/x - Step 3: Cross multiply
6,019,528.84x = 9,029,268.91 × 2,180,452.79 - Step 4: Simplify right side
6,019,528.84x = 19,687,894,600,604.59 - Step 5: Solve for x
x = 19,687,894,600,604.59/6,019,528.84 - Step 6: Final answer
x = 3,270,670.37
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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.