Finding the Fourth Proportional to 4,396,768.80, 6,595,930.80 and 1,558,528.80
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Solution
The fourth proportional to 4,396,768.80, 6,595,930.80 and 1,558,528.80 is: 2,338,068.84
Step by Step Solution
- Step 1: Write the proportion equation
4,396,768.80 : 6,595,930.80 = 1,558,528.80 : x - Step 2: Convert to fraction form
4,396,768.80/6,595,930.80 = 1,558,528.80/x - Step 3: Cross multiply
4,396,768.80x = 6,595,930.80 × 1,558,528.80 - Step 4: Simplify right side
4,396,768.80x = 10,279,948,114,607.04 - Step 5: Solve for x
x = 10,279,948,114,607.04/4,396,768.80 - Step 6: Final answer
x = 2,338,068.84
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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.