Finding the Fourth Proportional to 1,124,871.26, 1,687,482.66 and 366,536.84
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Solution
The fourth proportional to 1,124,871.26, 1,687,482.66 and 366,536.84 is: 549,862.53
Step by Step Solution
- Step 1: Write the proportion equation
1,124,871.26 : 1,687,482.66 = 366,536.84 : x - Step 2: Convert to fraction form
1,124,871.26/1,687,482.66 = 366,536.84/x - Step 3: Cross multiply
1,124,871.26x = 1,687,482.66 × 366,536.84 - Step 4: Simplify right side
1,124,871.26x = 618,524,561,751.20 - Step 5: Solve for x
x = 618,524,561,751.20/1,124,871.26 - Step 6: Final answer
x = 549,862.53
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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.