Finding the Fourth Proportional to 1,009,732.08, 1,514,748.84 and 299,676.24
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Solution
The fourth proportional to 1,009,732.08, 1,514,748.84 and 299,676.24 is: 449,559.09
Step by Step Solution
- Step 1: Write the proportion equation
1,009,732.08 : 1,514,748.84 = 299,676.24 : x - Step 2: Convert to fraction form
1,009,732.08/1,514,748.84 = 299,676.24/x - Step 3: Cross multiply
1,009,732.08x = 1,514,748.84 × 299,676.24 - Step 4: Simplify right side
1,009,732.08x = 453,934,236,915.56 - Step 5: Solve for x
x = 453,934,236,915.56/1,009,732.08 - Step 6: Final answer
x = 449,559.09
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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.