Finding the Fourth Proportional to 7,133,029.98, 10,701,287.74 and 2,275,337.32
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Solution
The fourth proportional to 7,133,029.98, 10,701,287.74 and 2,275,337.32 is: 3,413,561.90
Step by Step Solution
- Step 1: Write the proportion equation
7,133,029.98 : 10,701,287.74 = 2,275,337.32 : x - Step 2: Convert to fraction form
7,133,029.98/10,701,287.74 = 2,275,337.32/x - Step 3: Cross multiply
7,133,029.98x = 10,701,287.74 × 2,275,337.32 - Step 4: Simplify right side
7,133,029.98x = 24,349,039,366,880.46 - Step 5: Solve for x
x = 24,349,039,366,880.46/7,133,029.98 - Step 6: Final answer
x = 3,413,561.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.