Finding the Fourth Proportional to 1,135,185.22, 1,701,627.99 and 736,079.14
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Solution
The fourth proportional to 1,135,185.22, 1,701,627.99 and 736,079.14 is: 1,103,373.13
Step by Step Solution
- Step 1: Write the proportion equation
1,135,185.22 : 1,701,627.99 = 736,079.14 : x - Step 2: Convert to fraction form
1,135,185.22/1,701,627.99 = 736,079.14/x - Step 3: Cross multiply
1,135,185.22x = 1,701,627.99 × 736,079.14 - Step 4: Simplify right side
1,135,185.22x = 1,252,532,867,479.13 - Step 5: Solve for x
x = 1,252,532,867,479.13/1,135,185.22 - Step 6: Final answer
x = 1,103,373.13
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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.