Finding the Fourth Proportional to 1,473,492.87, 2,210,239.91 and 662,930.82
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Solution
The fourth proportional to 1,473,492.87, 2,210,239.91 and 662,930.82 is: 994,396.50
Step by Step Solution
- Step 1: Write the proportion equation
1,473,492.87 : 2,210,239.91 = 662,930.82 : x - Step 2: Convert to fraction form
1,473,492.87/2,210,239.91 = 662,930.82/x - Step 3: Cross multiply
1,473,492.87x = 2,210,239.91 × 662,930.82 - Step 4: Simplify right side
1,473,492.87x = 1,465,236,155,933.03 - Step 5: Solve for x
x = 1,465,236,155,933.03/1,473,492.87 - Step 6: Final answer
x = 994,396.50
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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.