Finding the Fourth Proportional to 502,052.08, 753,080.04 and 352,959.76
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Solution
The fourth proportional to 502,052.08, 753,080.04 and 352,959.76 is: 529,440.99
Step by Step Solution
- Step 1: Write the proportion equation
502,052.08 : 753,080.04 = 352,959.76 : x - Step 2: Convert to fraction form
502,052.08/753,080.04 = 352,959.76/x - Step 3: Cross multiply
502,052.08x = 753,080.04 × 352,959.76 - Step 4: Simplify right side
502,052.08x = 265,806,950,179.19 - Step 5: Solve for x
x = 265,806,950,179.19/502,052.08 - Step 6: Final answer
x = 529,440.99
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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.