Finding the Fourth Proportional to 581,570.62, 872,354.94 and 182,242.06
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Solution
The fourth proportional to 581,570.62, 872,354.94 and 182,242.06 is: 273,362.78
Step by Step Solution
- Step 1: Write the proportion equation
581,570.62 : 872,354.94 = 182,242.06 : x - Step 2: Convert to fraction form
581,570.62/872,354.94 = 182,242.06/x - Step 3: Cross multiply
581,570.62x = 872,354.94 × 182,242.06 - Step 4: Simplify right side
581,570.62x = 158,979,761,316.78 - Step 5: Solve for x
x = 158,979,761,316.78/581,570.62 - Step 6: Final answer
x = 273,362.78
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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.