Finding the Fourth Proportional to 7,494,187.68, 11,224,255.68 and 5,864,801.99
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Solution
The fourth proportional to 7,494,187.68, 11,224,255.68 and 5,864,801.99 is: 8,783,878.90
Step by Step Solution
- Step 1: Write the proportion equation
7,494,187.68 : 11,224,255.68 = 5,864,801.99 : x - Step 2: Convert to fraction form
7,494,187.68/11,224,255.68 = 5,864,801.99/x - Step 3: Cross multiply
7,494,187.68x = 11,224,255.68 × 5,864,801.99 - Step 4: Simplify right side
7,494,187.68x = 65,828,037,005,610.16 - Step 5: Solve for x
x = 65,828,037,005,610.16/7,494,187.68 - Step 6: Final answer
x = 8,783,878.90
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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.