Finding the Fourth Proportional to 622,048.04, 933,220.12 and 201,323.92
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Solution
The fourth proportional to 622,048.04, 933,220.12 and 201,323.92 is: 302,033.80
Step by Step Solution
- Step 1: Write the proportion equation
622,048.04 : 933,220.12 = 201,323.92 : x - Step 2: Convert to fraction form
622,048.04/933,220.12 = 201,323.92/x - Step 3: Cross multiply
622,048.04x = 933,220.12 × 201,323.92 - Step 4: Simplify right side
622,048.04x = 187,879,532,781.27 - Step 5: Solve for x
x = 187,879,532,781.27/622,048.04 - Step 6: Final answer
x = 302,033.80
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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.