Finding the Fourth Proportional to 613,592.08, 846,795.53 and 337,949.88
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Solution
The fourth proportional to 613,592.08, 846,795.53 and 337,949.88 is: 466,392.02
Step by Step Solution
- Step 1: Write the proportion equation
613,592.08 : 846,795.53 = 337,949.88 : x - Step 2: Convert to fraction form
613,592.08/846,795.53 = 337,949.88/x - Step 3: Cross multiply
613,592.08x = 846,795.53 × 337,949.88 - Step 4: Simplify right side
613,592.08x = 286,174,447,748.04 - Step 5: Solve for x
x = 286,174,447,748.04/613,592.08 - Step 6: Final answer
x = 466,392.02
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1.5x scale
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.