Finding the Fourth Proportional to 584,295.08, 875,913.64 and 229,213.76
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Solution
The fourth proportional to 584,295.08, 875,913.64 and 229,213.76 is: 343,613.12
Step by Step Solution
- Step 1: Write the proportion equation
584,295.08 : 875,913.64 = 229,213.76 : x - Step 2: Convert to fraction form
584,295.08/875,913.64 = 229,213.76/x - Step 3: Cross multiply
584,295.08x = 875,913.64 × 229,213.76 - Step 4: Simplify right side
584,295.08x = 200,771,453,907.08 - Step 5: Solve for x
x = 200,771,453,907.08/584,295.08 - Step 6: Final answer
x = 343,613.12
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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.