Finding the Fourth Proportional to 4,674,039.99, 7,011,968.97 and 1,795,196.22
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Solution
The fourth proportional to 4,674,039.99, 7,011,968.97 and 1,795,196.22 is: 2,693,143.45
Step by Step Solution
- Step 1: Write the proportion equation
4,674,039.99 : 7,011,968.97 = 1,795,196.22 : x - Step 2: Convert to fraction form
4,674,039.99/7,011,968.97 = 1,795,196.22/x - Step 3: Cross multiply
4,674,039.99x = 7,011,968.97 × 1,795,196.22 - Step 4: Simplify right side
4,674,039.99x = 12,587,860,189,701.29 - Step 5: Solve for x
x = 12,587,860,189,701.29/4,674,039.99 - Step 6: Final answer
x = 2,693,143.45
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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.