Finding the Fourth Proportional to 2,237,554.85, 3,354,317.00 and 816,613.97
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Solution
The fourth proportional to 2,237,554.85, 3,354,317.00 and 816,613.97 is: 1,224,185.46
Step by Step Solution
- Step 1: Write the proportion equation
2,237,554.85 : 3,354,317.00 = 816,613.97 : x - Step 2: Convert to fraction form
2,237,554.85/3,354,317.00 = 816,613.97/x - Step 3: Cross multiply
2,237,554.85x = 3,354,317.00 × 816,613.97 - Step 4: Simplify right side
2,237,554.85x = 2,739,182,117,925.42 - Step 5: Solve for x
x = 2,739,182,117,925.42/2,237,554.85 - Step 6: Final answer
x = 1,224,185.46
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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.