Finding the Fourth Proportional to 609,600.53, 841,211.73 and 337,652.55
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Solution
The fourth proportional to 609,600.53, 841,211.73 and 337,652.55 is: 465,940.02
Step by Step Solution
- Step 1: Write the proportion equation
609,600.53 : 841,211.73 = 337,652.55 : x - Step 2: Convert to fraction form
609,600.53/841,211.73 = 337,652.55/x - Step 3: Cross multiply
609,600.53x = 841,211.73 × 337,652.55 - Step 4: Simplify right side
609,600.53x = 284,037,285,724.41 - Step 5: Solve for x
x = 284,037,285,724.41/609,600.53 - Step 6: Final answer
x = 465,940.02
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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.