Finding the Fourth Proportional to 1,051,722, 1,576,795.68 and 341,326.08
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Solution
The fourth proportional to 1,051,722, 1,576,795.68 and 341,326.08 is: 511,733.60
Step by Step Solution
- Step 1: Write the proportion equation
1,051,722 : 1,576,795.68 = 341,326.08 : x - Step 2: Convert to fraction form
1,051,722/1,576,795.68 = 341,326.08/x - Step 3: Cross multiply
1,051,722x = 1,576,795.68 × 341,326.08 - Step 4: Simplify right side
1,051,722x = 538,201,488,415.33 - Step 5: Solve for x
x = 538,201,488,415.33/1,051,722 - Step 6: Final answer
x = 511,733.60
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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.