Finding the Fourth Proportional to 5,194,026.02, 7,791,430.46 and 1,550,468.09
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Solution
The fourth proportional to 5,194,026.02, 7,791,430.46 and 1,550,468.09 is: 2,325,818.97
Step by Step Solution
- Step 1: Write the proportion equation
5,194,026.02 : 7,791,430.46 = 1,550,468.09 : x - Step 2: Convert to fraction form
5,194,026.02/7,791,430.46 = 1,550,468.09/x - Step 3: Cross multiply
5,194,026.02x = 7,791,430.46 × 1,550,468.09 - Step 4: Simplify right side
5,194,026.02x = 12,080,364,256,974.53 - Step 5: Solve for x
x = 12,080,364,256,974.53/5,194,026.02 - Step 6: Final answer
x = 2,325,818.97
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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.