Finding the Fourth Proportional to 1,450,798.44, 2,001,974.50 and 806,177.80
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Solution
The fourth proportional to 1,450,798.44, 2,001,974.50 and 806,177.80 is: 1,112,454.60
Step by Step Solution
- Step 1: Write the proportion equation
1,450,798.44 : 2,001,974.50 = 806,177.80 : x - Step 2: Convert to fraction form
1,450,798.44/2,001,974.50 = 806,177.80/x - Step 3: Cross multiply
1,450,798.44x = 2,001,974.50 × 806,177.80 - Step 4: Simplify right side
1,450,798.44x = 1,613,947,398,066.10 - Step 5: Solve for x
x = 1,613,947,398,066.10/1,450,798.44 - Step 6: Final answer
x = 1,112,454.60
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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.