Finding the Fourth Proportional to 651,349.26, 977,056.29 and 202,375.98
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Solution
The fourth proportional to 651,349.26, 977,056.29 and 202,375.98 is: 303,574.04
Step by Step Solution
- Step 1: Write the proportion equation
651,349.26 : 977,056.29 = 202,375.98 : x - Step 2: Convert to fraction form
651,349.26/977,056.29 = 202,375.98/x - Step 3: Cross multiply
651,349.26x = 977,056.29 × 202,375.98 - Step 4: Simplify right side
651,349.26x = 197,732,724,203.91 - Step 5: Solve for x
x = 197,732,724,203.91/651,349.26 - Step 6: Final answer
x = 303,574.04
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.