Finding the Fourth Proportional to 541,922.08, 813,387.44 and 275,881.76
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Solution
The fourth proportional to 541,922.08, 813,387.44 and 275,881.76 is: 414,079.38
Step by Step Solution
- Step 1: Write the proportion equation
541,922.08 : 813,387.44 = 275,881.76 : x - Step 2: Convert to fraction form
541,922.08/813,387.44 = 275,881.76/x - Step 3: Cross multiply
541,922.08x = 813,387.44 × 275,881.76 - Step 4: Simplify right side
541,922.08x = 224,398,758,509.09 - Step 5: Solve for x
x = 224,398,758,509.09/541,922.08 - Step 6: Final answer
x = 414,079.38
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.