Finding the Fourth Proportional to 4,368,596.09, 6,028,690.68 and 2,434,979.48
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Solution
The fourth proportional to 4,368,596.09, 6,028,690.68 and 2,434,979.48 is: 3,360,287.33
Step by Step Solution
- Step 1: Write the proportion equation
4,368,596.09 : 6,028,690.68 = 2,434,979.48 : x - Step 2: Convert to fraction form
4,368,596.09/6,028,690.68 = 2,434,979.48/x - Step 3: Cross multiply
4,368,596.09x = 6,028,690.68 × 2,434,979.48 - Step 4: Simplify right side
4,368,596.09x = 14,679,738,066,923.79 - Step 5: Solve for x
x = 14,679,738,066,923.79/4,368,596.09 - Step 6: Final answer
x = 3,360,287.33
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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.