Finding the Fourth Proportional to 1,124,953.44, 1,687,605.68 and 366,618.48
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Solution
The fourth proportional to 1,124,953.44, 1,687,605.68 and 366,618.48 is: 549,984.92
Step by Step Solution
- Step 1: Write the proportion equation
1,124,953.44 : 1,687,605.68 = 366,618.48 : x - Step 2: Convert to fraction form
1,124,953.44/1,687,605.68 = 366,618.48/x - Step 3: Cross multiply
1,124,953.44x = 1,687,605.68 × 366,618.48 - Step 4: Simplify right side
1,124,953.44x = 618,707,429,240.97 - Step 5: Solve for x
x = 618,707,429,240.97/1,124,953.44 - Step 6: Final answer
x = 549,984.92
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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.