Finding the Fourth Proportional to 6,054,323.14, 8,355,022.33 and 3,338,165.70
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Solution
The fourth proportional to 6,054,323.14, 8,355,022.33 and 3,338,165.70 is: 4,606,699.76
Step by Step Solution
- Step 1: Write the proportion equation
6,054,323.14 : 8,355,022.33 = 3,338,165.70 : x - Step 2: Convert to fraction form
6,054,323.14/8,355,022.33 = 3,338,165.70/x - Step 3: Cross multiply
6,054,323.14x = 8,355,022.33 × 3,338,165.70 - Step 4: Simplify right side
6,054,323.14x = 27,890,448,964,740.08 - Step 5: Solve for x
x = 27,890,448,964,740.08/6,054,323.14 - Step 6: Final answer
x = 4,606,699.76
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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.