Finding the Fourth Proportional to 6,054,958.08, 8,355,663.36 and 3,338,703.36
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Solution
The fourth proportional to 6,054,958.08, 8,355,663.36 and 3,338,703.36 is: 4,607,312.05
Step by Step Solution
- Step 1: Write the proportion equation
6,054,958.08 : 8,355,663.36 = 3,338,703.36 : x - Step 2: Convert to fraction form
6,054,958.08/8,355,663.36 = 3,338,703.36/x - Step 3: Cross multiply
6,054,958.08x = 8,355,663.36 × 3,338,703.36 - Step 4: Simplify right side
6,054,958.08x = 27,897,081,335,060.89 - Step 5: Solve for x
x = 27,897,081,335,060.89/6,054,958.08 - Step 6: Final answer
x = 4,607,312.05
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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.