Finding the Fourth Proportional to 6,823,210.93, 10,239,754.85 and 2,669,225.41
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Solution
The fourth proportional to 6,823,210.93, 10,239,754.85 and 2,669,225.41 is: 4,005,770.03
Step by Step Solution
- Step 1: Write the proportion equation
6,823,210.93 : 10,239,754.85 = 2,669,225.41 : x - Step 2: Convert to fraction form
6,823,210.93/10,239,754.85 = 2,669,225.41/x - Step 3: Cross multiply
6,823,210.93x = 10,239,754.85 × 2,669,225.41 - Step 4: Simplify right side
6,823,210.93x = 27,332,213,837,790.74 - Step 5: Solve for x
x = 27,332,213,837,790.74/6,823,210.93 - Step 6: Final answer
x = 4,005,770.03
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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.