Finding the Fourth Proportional to 502,708.41, 693,750.96 and 273,281.18
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Solution
The fourth proportional to 502,708.41, 693,750.96 and 273,281.18 is: 377,135.28
Step by Step Solution
- Step 1: Write the proportion equation
502,708.41 : 693,750.96 = 273,281.18 : x - Step 2: Convert to fraction form
502,708.41/693,750.96 = 273,281.18/x - Step 3: Cross multiply
502,708.41x = 693,750.96 × 273,281.18 - Step 4: Simplify right side
502,708.41x = 189,589,077,506.18 - Step 5: Solve for x
x = 189,589,077,506.18/502,708.41 - Step 6: Final answer
x = 377,135.28
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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.