Finding the Fourth Proportional to 5,908,412.04, 8,153,371.44 and 3,330,626.64
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Solution
The fourth proportional to 5,908,412.04, 8,153,371.44 and 3,330,626.64 is: 4,596,131.07
Step by Step Solution
- Step 1: Write the proportion equation
5,908,412.04 : 8,153,371.44 = 3,330,626.64 : x - Step 2: Convert to fraction form
5,908,412.04/8,153,371.44 = 3,330,626.64/x - Step 3: Cross multiply
5,908,412.04x = 8,153,371.44 × 3,330,626.64 - Step 4: Simplify right side
5,908,412.04x = 27,155,836,123,879.16 - Step 5: Solve for x
x = 27,155,836,123,879.16/5,908,412.04 - Step 6: Final answer
x = 4,596,131.07
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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.