Finding the Fourth Proportional to 3,224,188.59, 4,449,380.00 and 1,773,852.99
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Solution
The fourth proportional to 3,224,188.59, 4,449,380.00 and 1,773,852.99 is: 2,447,916.98
Step by Step Solution
- Step 1: Write the proportion equation
3,224,188.59 : 4,449,380.00 = 1,773,852.99 : x - Step 2: Convert to fraction form
3,224,188.59/4,449,380.00 = 1,773,852.99/x - Step 3: Cross multiply
3,224,188.59x = 4,449,380.00 × 1,773,852.99 - Step 4: Simplify right side
3,224,188.59x = 7,892,546,007,776.94 - Step 5: Solve for x
x = 7,892,546,007,776.94/3,224,188.59 - Step 6: Final answer
x = 2,447,916.98
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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.