Finding the Fourth Proportional to 1,213,272.44, 1,819,750.08 and 360,326.68
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Solution
The fourth proportional to 1,213,272.44, 1,819,750.08 and 360,326.68 is: 540,442.92
Step by Step Solution
- Step 1: Write the proportion equation
1,213,272.44 : 1,819,750.08 = 360,326.68 : x - Step 2: Convert to fraction form
1,213,272.44/1,819,750.08 = 360,326.68/x - Step 3: Cross multiply
1,213,272.44x = 1,819,750.08 × 360,326.68 - Step 4: Simplify right side
1,213,272.44x = 655,704,504,756.13 - Step 5: Solve for x
x = 655,704,504,756.13/1,213,272.44 - Step 6: Final answer
x = 540,442.92
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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.