Finding the Fourth Proportional to 8,767,338.04, 12,098,944.04 and 4,899,859.09
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Solution
The fourth proportional to 8,767,338.04, 12,098,944.04 and 4,899,859.09 is: 6,761,815.34
Step by Step Solution
- Step 1: Write the proportion equation
8,767,338.04 : 12,098,944.04 = 4,899,859.09 : x - Step 2: Convert to fraction form
8,767,338.04/12,098,944.04 = 4,899,859.09/x - Step 3: Cross multiply
8,767,338.04x = 12,098,944.04 × 4,899,859.09 - Step 4: Simplify right side
8,767,338.04x = 59,283,120,879,048.67 - Step 5: Solve for x
x = 59,283,120,879,048.67/8,767,338.04 - Step 6: Final answer
x = 6,761,815.34
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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.