Finding the Fourth Proportional to 1,772,708.24, 2,659,645.56 and 707,162.96
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Solution
The fourth proportional to 1,772,708.24, 2,659,645.56 and 707,162.96 is: 1,060,977.09
Step by Step Solution
- Step 1: Write the proportion equation
1,772,708.24 : 2,659,645.56 = 707,162.96 : x - Step 2: Convert to fraction form
1,772,708.24/2,659,645.56 = 707,162.96/x - Step 3: Cross multiply
1,772,708.24x = 2,659,645.56 × 707,162.96 - Step 4: Simplify right side
1,772,708.24x = 1,880,802,826,760.46 - Step 5: Solve for x
x = 1,880,802,826,760.46/1,772,708.24 - Step 6: Final answer
x = 1,060,977.09
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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.