Finding the Fourth Proportional to 504,163.75, 695,760.62 and 277,823.83
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Solution
The fourth proportional to 504,163.75, 695,760.62 and 277,823.83 is: 383,404.95
Step by Step Solution
- Step 1: Write the proportion equation
504,163.75 : 695,760.62 = 277,823.83 : x - Step 2: Convert to fraction form
504,163.75/695,760.62 = 277,823.83/x - Step 3: Cross multiply
504,163.75x = 695,760.62 × 277,823.83 - Step 4: Simplify right side
504,163.75x = 193,298,878,822.46 - Step 5: Solve for x
x = 193,298,878,822.46/504,163.75 - Step 6: Final answer
x = 383,404.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.