Finding the Fourth Proportional to 1,473,736.05, 2,033,734.91 and 829,154.70
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Solution
The fourth proportional to 1,473,736.05, 2,033,734.91 and 829,154.70 is: 1,144,221.76
Step by Step Solution
- Step 1: Write the proportion equation
1,473,736.05 : 2,033,734.91 = 829,154.70 : x - Step 2: Convert to fraction form
1,473,736.05/2,033,734.91 = 829,154.70/x - Step 3: Cross multiply
1,473,736.05x = 2,033,734.91 × 829,154.70 - Step 4: Simplify right side
1,473,736.05x = 1,686,280,855,034.80 - Step 5: Solve for x
x = 1,686,280,855,034.80/1,473,736.05 - Step 6: Final answer
x = 1,144,221.76
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.