Finding the Fourth Proportional to 1,805,466.44, 2,707,338.88 and 668,177.48
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Solution
The fourth proportional to 1,805,466.44, 2,707,338.88 and 668,177.48 is: 1,001,947.66
Step by Step Solution
- Step 1: Write the proportion equation
1,805,466.44 : 2,707,338.88 = 668,177.48 : x - Step 2: Convert to fraction form
1,805,466.44/2,707,338.88 = 668,177.48/x - Step 3: Cross multiply
1,805,466.44x = 2,707,338.88 × 668,177.48 - Step 4: Simplify right side
1,805,466.44x = 1,808,982,870,344.42 - Step 5: Solve for x
x = 1,808,982,870,344.42/1,805,466.44 - Step 6: Final answer
x = 1,001,947.66
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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.