Finding the Fourth Proportional to 1,467,842.68, 2,201,915.17 and 508,296.43
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Solution
The fourth proportional to 1,467,842.68, 2,201,915.17 and 508,296.43 is: 762,496.99
Step by Step Solution
- Step 1: Write the proportion equation
1,467,842.68 : 2,201,915.17 = 508,296.43 : x - Step 2: Convert to fraction form
1,467,842.68/2,201,915.17 = 508,296.43/x - Step 3: Cross multiply
1,467,842.68x = 2,201,915.17 × 508,296.43 - Step 4: Simplify right side
1,467,842.68x = 1,119,225,623,461.61 - Step 5: Solve for x
x = 1,119,225,623,461.61/1,467,842.68 - Step 6: Final answer
x = 762,496.99
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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.