Finding the Fourth Proportional to 6,024,479.52, 8,313,839.36 and 3,308,282.40
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Solution
The fourth proportional to 6,024,479.52, 8,313,839.36 and 3,308,282.40 is: 4,565,461.35
Step by Step Solution
- Step 1: Write the proportion equation
6,024,479.52 : 8,313,839.36 = 3,308,282.40 : x - Step 2: Convert to fraction form
6,024,479.52/8,313,839.36 = 3,308,282.40/x - Step 3: Cross multiply
6,024,479.52x = 8,313,839.36 × 3,308,282.40 - Step 4: Simplify right side
6,024,479.52x = 27,504,528,431,115.27 - Step 5: Solve for x
x = 27,504,528,431,115.27/6,024,479.52 - Step 6: Final answer
x = 4,565,461.35
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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.