Finding the Fourth Proportional to 2,717,652.06, 3,750,372.09 and 1,494,036.29
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Solution
The fourth proportional to 2,717,652.06, 3,750,372.09 and 1,494,036.29 is: 2,061,776.82
Step by Step Solution
- Step 1: Write the proportion equation
2,717,652.06 : 3,750,372.09 = 1,494,036.29 : x - Step 2: Convert to fraction form
2,717,652.06/3,750,372.09 = 1,494,036.29/x - Step 3: Cross multiply
2,717,652.06x = 3,750,372.09 × 1,494,036.29 - Step 4: Simplify right side
2,717,652.06x = 5,603,192,012,839.08 - Step 5: Solve for x
x = 5,603,192,012,839.08/2,717,652.06 - Step 6: Final answer
x = 2,061,776.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.