Finding the Fourth Proportional to 1,209,319.96, 1,814,242.36 and 367,849.84
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Solution
The fourth proportional to 1,209,319.96, 1,814,242.36 and 367,849.84 is: 551,854.58
Step by Step Solution
- Step 1: Write the proportion equation
1,209,319.96 : 1,814,242.36 = 367,849.84 : x - Step 2: Convert to fraction form
1,209,319.96/1,814,242.36 = 367,849.84/x - Step 3: Cross multiply
1,209,319.96x = 1,814,242.36 × 367,849.84 - Step 4: Simplify right side
1,209,319.96x = 667,368,761,847.22 - Step 5: Solve for x
x = 667,368,761,847.22/1,209,319.96 - Step 6: Final answer
x = 551,854.58
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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.