Finding the Fourth Proportional to 1,756,212.98, 2,634,500.16 and 662,918.68
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Solution
The fourth proportional to 1,756,212.98, 2,634,500.16 and 662,918.68 is: 994,446.23
Step by Step Solution
- Step 1: Write the proportion equation
1,756,212.98 : 2,634,500.16 = 662,918.68 : x - Step 2: Convert to fraction form
1,756,212.98/2,634,500.16 = 662,918.68/x - Step 3: Cross multiply
1,756,212.98x = 2,634,500.16 × 662,918.68 - Step 4: Simplify right side
1,756,212.98x = 1,746,459,368,526.99 - Step 5: Solve for x
x = 1,746,459,368,526.99/1,756,212.98 - Step 6: Final answer
x = 994,446.23
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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.