Finding the Fourth Proportional to 1,046,720.24, 1,444,469.84 and 587,770.96
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Solution
The fourth proportional to 1,046,720.24, 1,444,469.84 and 587,770.96 is: 811,121.63
Step by Step Solution
- Step 1: Write the proportion equation
1,046,720.24 : 1,444,469.84 = 587,770.96 : x - Step 2: Convert to fraction form
1,046,720.24/1,444,469.84 = 587,770.96/x - Step 3: Cross multiply
1,046,720.24x = 1,444,469.84 × 587,770.96 - Step 4: Simplify right side
1,046,720.24x = 849,017,424,547.85 - Step 5: Solve for x
x = 849,017,424,547.85/1,046,720.24 - Step 6: Final answer
x = 811,121.63
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.