Finding the Fourth Proportional to 4,299,760.44, 5,933,490.12 and 2,339,646.12
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Solution
The fourth proportional to 4,299,760.44, 5,933,490.12 and 2,339,646.12 is: 3,228,614.09
Step by Step Solution
- Step 1: Write the proportion equation
4,299,760.44 : 5,933,490.12 = 2,339,646.12 : x - Step 2: Convert to fraction form
4,299,760.44/5,933,490.12 = 2,339,646.12/x - Step 3: Cross multiply
4,299,760.44x = 5,933,490.12 × 2,339,646.12 - Step 4: Simplify right side
4,299,760.44x = 13,882,267,137,316.34 - Step 5: Solve for x
x = 13,882,267,137,316.34/4,299,760.44 - Step 6: Final answer
x = 3,228,614.09
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1.5x scale
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.