Finding the Fourth Proportional to 8,807,297.34, 13,207,776.86 and 3,048,467.06
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Solution
The fourth proportional to 8,807,297.34, 13,207,776.86 and 3,048,467.06 is: 4,571,603.65
Step by Step Solution
- Step 1: Write the proportion equation
8,807,297.34 : 13,207,776.86 = 3,048,467.06 : x - Step 2: Convert to fraction form
8,807,297.34/13,207,776.86 = 3,048,467.06/x - Step 3: Cross multiply
8,807,297.34x = 13,207,776.86 × 3,048,467.06 - Step 4: Simplify right side
8,807,297.34x = 40,263,472,693,540.23 - Step 5: Solve for x
x = 40,263,472,693,540.23/8,807,297.34 - Step 6: Final answer
x = 4,571,603.65
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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.