Finding the Fourth Proportional to 3,052,708.20, 4,579,103.87 and 1,132,877.60
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Solution
The fourth proportional to 3,052,708.20, 4,579,103.87 and 1,132,877.60 is: 1,699,331.82
Step by Step Solution
- Step 1: Write the proportion equation
3,052,708.20 : 4,579,103.87 = 1,132,877.60 : x - Step 2: Convert to fraction form
3,052,708.20/4,579,103.87 = 1,132,877.60/x - Step 3: Cross multiply
3,052,708.20x = 4,579,103.87 × 1,132,877.60 - Step 4: Simplify right side
3,052,708.20x = 5,187,564,173,836.41 - Step 5: Solve for x
x = 5,187,564,173,836.41/3,052,708.20 - Step 6: Final answer
x = 1,699,331.82
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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.