Finding the Fourth Proportional to 8,766,659.06, 13,151,223.84 and 2,701,881.26
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Solution
The fourth proportional to 8,766,659.06, 13,151,223.84 and 2,701,881.26 is: 4,053,202.59
Step by Step Solution
- Step 1: Write the proportion equation
8,766,659.06 : 13,151,223.84 = 2,701,881.26 : x - Step 2: Convert to fraction form
8,766,659.06/13,151,223.84 = 2,701,881.26/x - Step 3: Cross multiply
8,766,659.06x = 13,151,223.84 × 2,701,881.26 - Step 4: Simplify right side
8,766,659.06x = 35,533,045,239,361.23 - Step 5: Solve for x
x = 35,533,045,239,361.23/8,766,659.06 - Step 6: Final answer
x = 4,053,202.59
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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.