Finding the Fourth Proportional to 1,614,975.10, 2,422,807.10 and 805,794.62
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Solution
The fourth proportional to 1,614,975.10, 2,422,807.10 and 805,794.62 is: 1,208,863.79
Step by Step Solution
- Step 1: Write the proportion equation
1,614,975.10 : 2,422,807.10 = 805,794.62 : x - Step 2: Convert to fraction form
1,614,975.10/2,422,807.10 = 805,794.62/x - Step 3: Cross multiply
1,614,975.10x = 2,422,807.10 × 805,794.62 - Step 4: Simplify right side
1,614,975.10x = 1,952,284,913,356.52 - Step 5: Solve for x
x = 1,952,284,913,356.52/1,614,975.10 - Step 6: Final answer
x = 1,208,863.79
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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.