Finding the Fourth Proportional to 374,483.60, 560,850.60 and 366,966.80
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Solution
The fourth proportional to 374,483.60, 560,850.60 and 366,966.80 is: 549,592.96
Step by Step Solution
- Step 1: Write the proportion equation
374,483.60 : 560,850.60 = 366,966.80 : x - Step 2: Convert to fraction form
374,483.60/560,850.60 = 366,966.80/x - Step 3: Cross multiply
374,483.60x = 560,850.60 × 366,966.80 - Step 4: Simplify right side
374,483.60x = 205,813,549,960.08 - Step 5: Solve for x
x = 205,813,549,960.08/374,483.60 - Step 6: Final answer
x = 549,592.96
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1.5x scale
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.