Finding the Fourth Proportional to 1,376,832.35, 2,064,446.61 and 534,399.95
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Solution
The fourth proportional to 1,376,832.35, 2,064,446.61 and 534,399.95 is: 801,288.67
Step by Step Solution
- Step 1: Write the proportion equation
1,376,832.35 : 2,064,446.61 = 534,399.95 : x - Step 2: Convert to fraction form
1,376,832.35/2,064,446.61 = 534,399.95/x - Step 3: Cross multiply
1,376,832.35x = 2,064,446.61 × 534,399.95 - Step 4: Simplify right side
1,376,832.35x = 1,103,240,165,161.67 - Step 5: Solve for x
x = 1,103,240,165,161.67/1,376,832.35 - Step 6: Final answer
x = 801,288.67
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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.