Finding the Fourth Proportional to 2,134,844.97, 3,202,263.56 and 695,526.68
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Solution
The fourth proportional to 2,134,844.97, 3,202,263.56 and 695,526.68 is: 1,043,288.74
Step by Step Solution
- Step 1: Write the proportion equation
2,134,844.97 : 3,202,263.56 = 695,526.68 : x - Step 2: Convert to fraction form
2,134,844.97/3,202,263.56 = 695,526.68/x - Step 3: Cross multiply
2,134,844.97x = 3,202,263.56 × 695,526.68 - Step 4: Simplify right side
2,134,844.97x = 2,227,259,726,360.46 - Step 5: Solve for x
x = 2,227,259,726,360.46/2,134,844.97 - Step 6: Final answer
x = 1,043,288.74
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.