Finding the Fourth Proportional to 1,226,145.68, 1,839,197.06 and 551,749.67
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Solution
The fourth proportional to 1,226,145.68, 1,839,197.06 and 551,749.67 is: 827,614.85
Step by Step Solution
- Step 1: Write the proportion equation
1,226,145.68 : 1,839,197.06 = 551,749.67 : x - Step 2: Convert to fraction form
1,226,145.68/1,839,197.06 = 551,749.67/x - Step 3: Cross multiply
1,226,145.68x = 1,839,197.06 × 551,749.67 - Step 4: Simplify right side
1,226,145.68x = 1,014,776,368,161.22 - Step 5: Solve for x
x = 1,014,776,368,161.22/1,226,145.68 - Step 6: Final answer
x = 827,614.85
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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.