Finding the Fourth Proportional to 584,444.99, 876,669.93 and 185,366.09
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Solution
The fourth proportional to 584,444.99, 876,669.93 and 185,366.09 is: 278,049.91
Step by Step Solution
- Step 1: Write the proportion equation
584,444.99 : 876,669.93 = 185,366.09 : x - Step 2: Convert to fraction form
584,444.99/876,669.93 = 185,366.09/x - Step 3: Cross multiply
584,444.99x = 876,669.93 × 185,366.09 - Step 4: Simplify right side
584,444.99x = 162,504,879,336.35 - Step 5: Solve for x
x = 162,504,879,336.35/584,444.99 - Step 6: Final answer
x = 278,049.91
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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.