Finding the Fourth Proportional to 1,715,479.68, 2,367,373.44 and 951,546.24
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Solution
The fourth proportional to 1,715,479.68, 2,367,373.44 and 951,546.24 is: 1,313,140.18
Step by Step Solution
- Step 1: Write the proportion equation
1,715,479.68 : 2,367,373.44 = 951,546.24 : x - Step 2: Convert to fraction form
1,715,479.68/2,367,373.44 = 951,546.24/x - Step 3: Cross multiply
1,715,479.68x = 2,367,373.44 × 951,546.24 - Step 4: Simplify right side
1,715,479.68x = 2,252,665,295,507.87 - Step 5: Solve for x
x = 2,252,665,295,507.87/1,715,479.68 - Step 6: Final answer
x = 1,313,140.18
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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.