Finding the Fourth Proportional to 546,293.36, 753,898.10 and 301,281.68
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Solution
The fourth proportional to 546,293.36, 753,898.10 and 301,281.68 is: 415,776.03
Step by Step Solution
- Step 1: Write the proportion equation
546,293.36 : 753,898.10 = 301,281.68 : x - Step 2: Convert to fraction form
546,293.36/753,898.10 = 301,281.68/x - Step 3: Cross multiply
546,293.36x = 753,898.10 × 301,281.68 - Step 4: Simplify right side
546,293.36x = 227,135,686,495.15 - Step 5: Solve for x
x = 227,135,686,495.15/546,293.36 - Step 6: Final answer
x = 415,776.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.