Finding the Fourth Proportional to 2,270,985.66, 3,406,344.84 and 850,922.82
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Solution
The fourth proportional to 2,270,985.66, 3,406,344.84 and 850,922.82 is: 1,276,334.15
Step by Step Solution
- Step 1: Write the proportion equation
2,270,985.66 : 3,406,344.84 = 850,922.82 : x - Step 2: Convert to fraction form
2,270,985.66/3,406,344.84 = 850,922.82/x - Step 3: Cross multiply
2,270,985.66x = 3,406,344.84 × 850,922.82 - Step 4: Simplify right side
2,270,985.66x = 2,898,536,557,145.25 - Step 5: Solve for x
x = 2,898,536,557,145.25/2,270,985.66 - Step 6: Final answer
x = 1,276,334.15
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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.