Finding the Fourth Proportional to 2,293,654.68, 3,440,896.74 and 945,067.05
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Solution
The fourth proportional to 2,293,654.68, 3,440,896.74 and 945,067.05 is: 1,417,771.45
Step by Step Solution
- Step 1: Write the proportion equation
2,293,654.68 : 3,440,896.74 = 945,067.05 : x - Step 2: Convert to fraction form
2,293,654.68/3,440,896.74 = 945,067.05/x - Step 3: Cross multiply
2,293,654.68x = 3,440,896.74 × 945,067.05 - Step 4: Simplify right side
2,293,654.68x = 3,251,878,131,426.42 - Step 5: Solve for x
x = 3,251,878,131,426.42/2,293,654.68 - Step 6: Final answer
x = 1,417,771.45
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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.