Finding the Fourth Proportional to 581,542.74, 872,313.84 and 182,214.90
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Solution
The fourth proportional to 581,542.74, 872,313.84 and 182,214.90 is: 273,322.27
Step by Step Solution
- Step 1: Write the proportion equation
581,542.74 : 872,313.84 = 182,214.90 : x - Step 2: Convert to fraction form
581,542.74/872,313.84 = 182,214.90/x - Step 3: Cross multiply
581,542.74x = 872,313.84 × 182,214.90 - Step 4: Simplify right side
581,542.74x = 158,948,579,124.22 - Step 5: Solve for x
x = 158,948,579,124.22/581,542.74 - Step 6: Final answer
x = 273,322.27
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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.