Finding the Fourth Proportional to 341,378.28, 511,652.70 and 241,567.65
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Solution
The fourth proportional to 341,378.28, 511,652.70 and 241,567.65 is: 362,058.01
Step by Step Solution
- Step 1: Write the proportion equation
341,378.28 : 511,652.70 = 241,567.65 : x - Step 2: Convert to fraction form
341,378.28/511,652.70 = 241,567.65/x - Step 3: Cross multiply
341,378.28x = 511,652.70 × 241,567.65 - Step 4: Simplify right side
341,378.28x = 123,598,740,355.16 - Step 5: Solve for x
x = 123,598,740,355.16/341,378.28 - Step 6: Final answer
x = 362,058.01
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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.