Finding the Fourth Proportional to 11,090,704.04, 15,305,218.50 and 6,061,555.08
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Solution
The fourth proportional to 11,090,704.04, 15,305,218.50 and 6,061,555.08 is: 8,364,971.66
Step by Step Solution
- Step 1: Write the proportion equation
11,090,704.04 : 15,305,218.50 = 6,061,555.08 : x - Step 2: Convert to fraction form
11,090,704.04/15,305,218.50 = 6,061,555.08/x - Step 3: Cross multiply
11,090,704.04x = 15,305,218.50 × 6,061,555.08 - Step 4: Simplify right side
11,090,704.04x = 92,773,424,949,184.98 - Step 5: Solve for x
x = 92,773,424,949,184.98/11,090,704.04 - Step 6: Final answer
x = 8,364,971.66
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1.5x scale
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.