Finding the Fourth Proportional to 649,180.08, 972,318.08 and 375,290.68
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Solution
The fourth proportional to 649,180.08, 972,318.08 and 375,290.68 is: 562,096.60
Step by Step Solution
- Step 1: Write the proportion equation
649,180.08 : 972,318.08 = 375,290.68 : x - Step 2: Convert to fraction form
649,180.08/972,318.08 = 375,290.68/x - Step 3: Cross multiply
649,180.08x = 972,318.08 × 375,290.68 - Step 4: Simplify right side
649,180.08x = 364,901,913,419.49 - Step 5: Solve for x
x = 364,901,913,419.49/649,180.08 - Step 6: Final answer
x = 562,096.60
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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.