Finding the Fourth Proportional to 1,594,185.20, 2,387,472.42 and 882,447.92
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Solution
The fourth proportional to 1,594,185.20, 2,387,472.42 and 882,447.92 is: 1,321,565.44
Step by Step Solution
- Step 1: Write the proportion equation
1,594,185.20 : 2,387,472.42 = 882,447.92 : x - Step 2: Convert to fraction form
1,594,185.20/2,387,472.42 = 882,447.92/x - Step 3: Cross multiply
1,594,185.20x = 2,387,472.42 × 882,447.92 - Step 4: Simplify right side
1,594,185.20x = 2,106,820,066,447.44 - Step 5: Solve for x
x = 2,106,820,066,447.44/1,594,185.20 - Step 6: Final answer
x = 1,321,565.44
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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.