Finding the Fourth Proportional to 1,601,879.09, 2,403,204.09 and 655,252.54
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Solution
The fourth proportional to 1,601,879.09, 2,403,204.09 and 655,252.54 is: 983,036.48
Step by Step Solution
- Step 1: Write the proportion equation
1,601,879.09 : 2,403,204.09 = 655,252.54 : x - Step 2: Convert to fraction form
1,601,879.09/2,403,204.09 = 655,252.54/x - Step 3: Cross multiply
1,601,879.09x = 2,403,204.09 × 655,252.54 - Step 4: Simplify right side
1,601,879.09x = 1,574,705,575,645.68 - Step 5: Solve for x
x = 1,574,705,575,645.68/1,601,879.09 - Step 6: Final answer
x = 983,036.48
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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.