Finding the Fourth Proportional to 1,032,633.10, 1,548,523.29 and 448,430.73
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Solution
The fourth proportional to 1,032,633.10, 1,548,523.29 and 448,430.73 is: 672,460.94
Step by Step Solution
- Step 1: Write the proportion equation
1,032,633.10 : 1,548,523.29 = 448,430.73 : x - Step 2: Convert to fraction form
1,032,633.10/1,548,523.29 = 448,430.73/x - Step 3: Cross multiply
1,032,633.10x = 1,548,523.29 × 448,430.73 - Step 4: Simplify right side
1,032,633.10x = 694,405,421,614.09 - Step 5: Solve for x
x = 694,405,421,614.09/1,032,633.10 - Step 6: Final answer
x = 672,460.94
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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.