Finding the Fourth Proportional to 585,662.02, 806,537.35 and 549,167.82
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Solution
The fourth proportional to 585,662.02, 806,537.35 and 549,167.82 is: 756,279.80
Step by Step Solution
- Step 1: Write the proportion equation
585,662.02 : 806,537.35 = 549,167.82 : x - Step 2: Convert to fraction form
585,662.02/806,537.35 = 549,167.82/x - Step 3: Cross multiply
585,662.02x = 806,537.35 × 549,167.82 - Step 4: Simplify right side
585,662.02x = 442,924,358,248.08 - Step 5: Solve for x
x = 442,924,358,248.08/585,662.02 - Step 6: Final answer
x = 756,279.80
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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.