Finding the Fourth Proportional to 1,655,749.36, 2,481,546.39 and 708,005.62
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Solution
The fourth proportional to 1,655,749.36, 2,481,546.39 and 708,005.62 is: 1,061,120.02
Step by Step Solution
- Step 1: Write the proportion equation
1,655,749.36 : 2,481,546.39 = 708,005.62 : x - Step 2: Convert to fraction form
1,655,749.36/2,481,546.39 = 708,005.62/x - Step 3: Cross multiply
1,655,749.36x = 2,481,546.39 × 708,005.62 - Step 4: Simplify right side
1,655,749.36x = 1,756,948,790,410.71 - Step 5: Solve for x
x = 1,756,948,790,410.71/1,655,749.36 - Step 6: Final answer
x = 1,061,120.02
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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.