Finding the Fourth Proportional to 11,604,094.22, 17,406,122.29 and 3,084,430.79
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Solution
The fourth proportional to 11,604,094.22, 17,406,122.29 and 3,084,430.79 is: 4,626,641.12
Step by Step Solution
- Step 1: Write the proportion equation
11,604,094.22 : 17,406,122.29 = 3,084,430.79 : x - Step 2: Convert to fraction form
11,604,094.22/17,406,122.29 = 3,084,430.79/x - Step 3: Cross multiply
11,604,094.22x = 17,406,122.29 × 3,084,430.79 - Step 4: Simplify right side
11,604,094.22x = 53,687,979,431,039.62 - Step 5: Solve for x
x = 53,687,979,431,039.62/11,604,094.22 - Step 6: Final answer
x = 4,626,641.12
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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.