Finding the Fourth Proportional to 535,697.12, 803,548.92 and 180,714.62
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Solution
The fourth proportional to 535,697.12, 803,548.92 and 180,714.62 is: 271,073.02
Step by Step Solution
- Step 1: Write the proportion equation
535,697.12 : 803,548.92 = 180,714.62 : x - Step 2: Convert to fraction form
535,697.12/803,548.92 = 180,714.62/x - Step 3: Cross multiply
535,697.12x = 803,548.92 × 180,714.62 - Step 4: Simplify right side
535,697.12x = 145,213,037,729.21 - Step 5: Solve for x
x = 145,213,037,729.21/535,697.12 - Step 6: Final answer
x = 271,073.02
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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.