Finding the Fourth Proportional to 502,265.26, 753,393.30 and 202,533.58
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Solution
The fourth proportional to 502,265.26, 753,393.30 and 202,533.58 is: 303,798.52
Step by Step Solution
- Step 1: Write the proportion equation
502,265.26 : 753,393.30 = 202,533.58 : x - Step 2: Convert to fraction form
502,265.26/753,393.30 = 202,533.58/x - Step 3: Cross multiply
502,265.26x = 753,393.30 × 202,533.58 - Step 4: Simplify right side
502,265.26x = 152,587,442,197.01 - Step 5: Solve for x
x = 152,587,442,197.01/502,265.26 - Step 6: Final answer
x = 303,798.52
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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.