Finding the Fourth Proportional to 10,273,117.92, 15,409,303.15 and 3,084,464.99
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Solution
The fourth proportional to 10,273,117.92, 15,409,303.15 and 3,084,464.99 is: 4,626,585.27
Step by Step Solution
- Step 1: Write the proportion equation
10,273,117.92 : 15,409,303.15 = 3,084,464.99 : x - Step 2: Convert to fraction form
10,273,117.92/15,409,303.15 = 3,084,464.99/x - Step 3: Cross multiply
10,273,117.92x = 15,409,303.15 × 3,084,464.99 - Step 4: Simplify right side
10,273,117.92x = 47,529,456,001,714.04 - Step 5: Solve for x
x = 47,529,456,001,714.04/10,273,117.92 - Step 6: Final answer
x = 4,626,585.27
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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.