Finding the Fourth Proportional to 1,282,843.98, 1,924,226.28 and 609,409.98
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Solution
The fourth proportional to 1,282,843.98, 1,924,226.28 and 609,409.98 is: 914,096.12
Step by Step Solution
- Step 1: Write the proportion equation
1,282,843.98 : 1,924,226.28 = 609,409.98 : x - Step 2: Convert to fraction form
1,282,843.98/1,924,226.28 = 609,409.98/x - Step 3: Cross multiply
1,282,843.98x = 1,924,226.28 × 609,409.98 - Step 4: Simplify right side
1,282,843.98x = 1,172,642,698,810.27 - Step 5: Solve for x
x = 1,172,642,698,810.27/1,282,843.98 - Step 6: Final answer
x = 914,096.12
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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.