Finding the Fourth Proportional to 751,023.98, 1,126,523.61 and 182,409.74
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Solution
The fourth proportional to 751,023.98, 1,126,523.61 and 182,409.74 is: 273,611.61
Step by Step Solution
- Step 1: Write the proportion equation
751,023.98 : 1,126,523.61 = 182,409.74 : x - Step 2: Convert to fraction form
751,023.98/1,126,523.61 = 182,409.74/x - Step 3: Cross multiply
751,023.98x = 1,126,523.61 × 182,409.74 - Step 4: Simplify right side
751,023.98x = 205,488,878,803.96 - Step 5: Solve for x
x = 205,488,878,803.96/751,023.98 - Step 6: Final answer
x = 273,611.61
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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.