Finding the Fourth Proportional to 536,335.24, 740,146.80 and 294,620.44
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Solution
The fourth proportional to 536,335.24, 740,146.80 and 294,620.44 is: 406,578.50
Step by Step Solution
- Step 1: Write the proportion equation
536,335.24 : 740,146.80 = 294,620.44 : x - Step 2: Convert to fraction form
536,335.24/740,146.80 = 294,620.44/x - Step 3: Cross multiply
536,335.24x = 740,146.80 × 294,620.44 - Step 4: Simplify right side
536,335.24x = 218,062,375,880.59 - Step 5: Solve for x
x = 218,062,375,880.59/536,335.24 - Step 6: Final answer
x = 406,578.50
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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.