Finding the Fourth Proportional to 2,036,589.48, 2,810,181.06 and 1,176,983.73
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Solution
The fourth proportional to 2,036,589.48, 2,810,181.06 and 1,176,983.73 is: 1,624,056.99
Step by Step Solution
- Step 1: Write the proportion equation
2,036,589.48 : 2,810,181.06 = 1,176,983.73 : x - Step 2: Convert to fraction form
2,036,589.48/2,810,181.06 = 1,176,983.73/x - Step 3: Cross multiply
2,036,589.48x = 2,810,181.06 × 1,176,983.73 - Step 4: Simplify right side
2,036,589.48x = 3,307,537,385,974.15 - Step 5: Solve for x
x = 3,307,537,385,974.15/2,036,589.48 - Step 6: Final answer
x = 1,624,056.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.