Finding the Fourth Proportional to 5,824,734.08, 8,738,362.32 and 2,230,501.20
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Solution
The fourth proportional to 5,824,734.08, 8,738,362.32 and 2,230,501.20 is: 3,346,234.76
Step by Step Solution
- Step 1: Write the proportion equation
5,824,734.08 : 8,738,362.32 = 2,230,501.20 : x - Step 2: Convert to fraction form
5,824,734.08/8,738,362.32 = 2,230,501.20/x - Step 3: Cross multiply
5,824,734.08x = 8,738,362.32 × 2,230,501.20 - Step 4: Simplify right side
5,824,734.08x = 19,490,927,640,794.79 - Step 5: Solve for x
x = 19,490,927,640,794.79/5,824,734.08 - Step 6: Final answer
x = 3,346,234.76
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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.