Finding the Fourth Proportional to 1,073,244.18, 1,481,046.10 and 589,808.75
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Solution
The fourth proportional to 1,073,244.18, 1,481,046.10 and 589,808.75 is: 813,919.11
Step by Step Solution
- Step 1: Write the proportion equation
1,073,244.18 : 1,481,046.10 = 589,808.75 : x - Step 2: Convert to fraction form
1,073,244.18/1,481,046.10 = 589,808.75/x - Step 3: Cross multiply
1,073,244.18x = 1,481,046.10 × 589,808.75 - Step 4: Simplify right side
1,073,244.18x = 873,533,948,933.38 - Step 5: Solve for x
x = 873,533,948,933.38/1,073,244.18 - Step 6: Final answer
x = 813,919.11
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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.