Finding the Fourth Proportional to 6,879,227.32, 9,476,923.62 and 4,810,373.92
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Solution
The fourth proportional to 6,879,227.32, 9,476,923.62 and 4,810,373.92 is: 6,626,841.08
Step by Step Solution
- Step 1: Write the proportion equation
6,879,227.32 : 9,476,923.62 = 4,810,373.92 : x - Step 2: Convert to fraction form
6,879,227.32/9,476,923.62 = 4,810,373.92/x - Step 3: Cross multiply
6,879,227.32x = 9,476,923.62 × 4,810,373.92 - Step 4: Simplify right side
6,879,227.32x = 45,587,546,223,479.98 - Step 5: Solve for x
x = 45,587,546,223,479.98/6,879,227.32 - Step 6: Final answer
x = 6,626,841.08
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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.