Finding the Fourth Proportional to 2,134,410.08, 3,201,151.43 and 675,569.95
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Solution
The fourth proportional to 2,134,410.08, 3,201,151.43 and 675,569.95 is: 1,013,208.16
Step by Step Solution
- Step 1: Write the proportion equation
2,134,410.08 : 3,201,151.43 = 675,569.95 : x - Step 2: Convert to fraction form
2,134,410.08/3,201,151.43 = 675,569.95/x - Step 3: Cross multiply
2,134,410.08x = 3,201,151.43 × 675,569.95 - Step 4: Simplify right side
2,134,410.08x = 2,162,601,705,193.58 - Step 5: Solve for x
x = 2,162,601,705,193.58/2,134,410.08 - Step 6: Final answer
x = 1,013,208.16
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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.