Finding the Fourth Proportional to 877,865.33, 1,316,798.00 and 246,779.14
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Solution
The fourth proportional to 877,865.33, 1,316,798.00 and 246,779.14 is: 370,168.72
Step by Step Solution
- Step 1: Write the proportion equation
877,865.33 : 1,316,798.00 = 246,779.14 : x - Step 2: Convert to fraction form
877,865.33/1,316,798.00 = 246,779.14/x - Step 3: Cross multiply
877,865.33x = 1,316,798.00 × 246,779.14 - Step 4: Simplify right side
877,865.33x = 324,958,283,188.37 - Step 5: Solve for x
x = 324,958,283,188.37/877,865.33 - Step 6: Final answer
x = 370,168.72
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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.