Finding the Fourth Proportional to 1,413,460.44, 1,950,627.42 and 809,965.08
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Solution
The fourth proportional to 1,413,460.44, 1,950,627.42 and 809,965.08 is: 1,117,781.62
Step by Step Solution
- Step 1: Write the proportion equation
1,413,460.44 : 1,950,627.42 = 809,965.08 : x - Step 2: Convert to fraction form
1,413,460.44/1,950,627.42 = 809,965.08/x - Step 3: Cross multiply
1,413,460.44x = 1,950,627.42 × 809,965.08 - Step 4: Simplify right side
1,413,460.44x = 1,579,940,094,290.49 - Step 5: Solve for x
x = 1,579,940,094,290.49/1,413,460.44 - Step 6: Final answer
x = 1,117,781.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.