Finding the Fourth Proportional to 1,209,316.20, 1,814,236.73 and 367,846.08
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Solution
The fourth proportional to 1,209,316.20, 1,814,236.73 and 367,846.08 is: 551,848.95
Step by Step Solution
- Step 1: Write the proportion equation
1,209,316.20 : 1,814,236.73 = 367,846.08 : x - Step 2: Convert to fraction form
1,209,316.20/1,814,236.73 = 367,846.08/x - Step 3: Cross multiply
1,209,316.20x = 1,814,236.73 × 367,846.08 - Step 4: Simplify right side
1,209,316.20x = 667,359,869,322.52 - Step 5: Solve for x
x = 667,359,869,322.52/1,209,316.20 - Step 6: Final answer
x = 551,848.95
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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.