Finding the Fourth Proportional to 3,067,283.68, 4,598,725.20 and 1,172,428
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Solution
The fourth proportional to 3,067,283.68, 4,598,725.20 and 1,172,428 is: 1,757,800.96
Step by Step Solution
- Step 1: Write the proportion equation
3,067,283.68 : 4,598,725.20 = 1,172,428 : x - Step 2: Convert to fraction form
3,067,283.68/4,598,725.20 = 1,172,428/x - Step 3: Cross multiply
3,067,283.68x = 4,598,725.20 × 1,172,428 - Step 4: Simplify right side
3,067,283.68x = 5,391,674,188,785.60 - Step 5: Solve for x
x = 5,391,674,188,785.60/3,067,283.68 - Step 6: Final answer
x = 1,757,800.96
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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.