Finding the Fourth Proportional to 1,508,174.34, 2,263,340.84 and 548,628.09
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Solution
The fourth proportional to 1,508,174.34, 2,263,340.84 and 548,628.09 is: 823,334.76
Step by Step Solution
- Step 1: Write the proportion equation
1,508,174.34 : 2,263,340.84 = 548,628.09 : x - Step 2: Convert to fraction form
1,508,174.34/2,263,340.84 = 548,628.09/x - Step 3: Cross multiply
1,508,174.34x = 2,263,340.84 × 548,628.09 - Step 4: Simplify right side
1,508,174.34x = 1,241,732,359,325.06 - Step 5: Solve for x
x = 1,241,732,359,325.06/1,508,174.34 - Step 6: Final answer
x = 823,334.76
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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.