Finding the Fourth Proportional to 584,385.98, 877,117.80 and 296,399.75
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Solution
The fourth proportional to 584,385.98, 877,117.80 and 296,399.75 is: 444,872.92
Step by Step Solution
- Step 1: Write the proportion equation
584,385.98 : 877,117.80 = 296,399.75 : x - Step 2: Convert to fraction form
584,385.98/877,117.80 = 296,399.75/x - Step 3: Cross multiply
584,385.98x = 877,117.80 × 296,399.75 - Step 4: Simplify right side
584,385.98x = 259,977,496,640.55 - Step 5: Solve for x
x = 259,977,496,640.55/584,385.98 - Step 6: Final answer
x = 444,872.92
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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.