Finding the Fourth Proportional to 5,972,244.84, 8,241,697.62 and 3,393,930.60
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Solution
The fourth proportional to 5,972,244.84, 8,241,697.62 and 3,393,930.60 is: 4,683,624.08
Step by Step Solution
- Step 1: Write the proportion equation
5,972,244.84 : 8,241,697.62 = 3,393,930.60 : x - Step 2: Convert to fraction form
5,972,244.84/8,241,697.62 = 3,393,930.60/x - Step 3: Cross multiply
5,972,244.84x = 8,241,697.62 × 3,393,930.60 - Step 4: Simplify right side
5,972,244.84x = 27,971,749,748,465.17 - Step 5: Solve for x
x = 27,971,749,748,465.17/5,972,244.84 - Step 6: Final answer
x = 4,683,624.08
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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.