Finding the Fourth Proportional to 581,876.01, 872,815.05 and 182,548.26
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Solution
The fourth proportional to 581,876.01, 872,815.05 and 182,548.26 is: 273,822.71
Step by Step Solution
- Step 1: Write the proportion equation
581,876.01 : 872,815.05 = 182,548.26 : x - Step 2: Convert to fraction form
581,876.01/872,815.05 = 182,548.26/x - Step 3: Cross multiply
581,876.01x = 872,815.05 × 182,548.26 - Step 4: Simplify right side
581,876.01x = 159,330,868,679.31 - Step 5: Solve for x
x = 159,330,868,679.31/581,876.01 - Step 6: Final answer
x = 273,822.71
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.