Finding the Fourth Proportional to 609,722.64, 841,375.08 and 337,765.14
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Solution
The fourth proportional to 609,722.64, 841,375.08 and 337,765.14 is: 466,092.54
Step by Step Solution
- Step 1: Write the proportion equation
609,722.64 : 841,375.08 = 337,765.14 : x - Step 2: Convert to fraction form
609,722.64/841,375.08 = 337,765.14/x - Step 3: Cross multiply
609,722.64x = 841,375.08 × 337,765.14 - Step 4: Simplify right side
609,722.64x = 284,187,171,688.71 - Step 5: Solve for x
x = 284,187,171,688.71/609,722.64 - Step 6: Final answer
x = 466,092.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.