Finding the Fourth Proportional to 1,169,581.68, 1,752,535.44 and 903,992.40
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Solution
The fourth proportional to 1,169,581.68, 1,752,535.44 and 903,992.40 is: 1,354,568.69
Step by Step Solution
- Step 1: Write the proportion equation
1,169,581.68 : 1,752,535.44 = 903,992.40 : x - Step 2: Convert to fraction form
1,169,581.68/1,752,535.44 = 903,992.40/x - Step 3: Cross multiply
1,169,581.68x = 1,752,535.44 × 903,992.40 - Step 4: Simplify right side
1,169,581.68x = 1,584,278,718,490.66 - Step 5: Solve for x
x = 1,584,278,718,490.66/1,169,581.68 - Step 6: Final answer
x = 1,354,568.69
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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.