Finding the Fourth Proportional to 1,812,504.11, 2,718,553.17 and 464,698.38
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Solution
The fourth proportional to 1,812,504.11, 2,718,553.17 and 464,698.38 is: 696,995.53
Step by Step Solution
- Step 1: Write the proportion equation
1,812,504.11 : 2,718,553.17 = 464,698.38 : x - Step 2: Convert to fraction form
1,812,504.11/2,718,553.17 = 464,698.38/x - Step 3: Cross multiply
1,812,504.11x = 2,718,553.17 × 464,698.38 - Step 4: Simplify right side
1,812,504.11x = 1,263,307,263,366.13 - Step 5: Solve for x
x = 1,263,307,263,366.13/1,812,504.11 - Step 6: Final answer
x = 696,995.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.