Finding the Fourth Proportional to 4,502,729.34, 6,213,769.07 and 2,437,745.45
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Solution
The fourth proportional to 4,502,729.34, 6,213,769.07 and 2,437,745.45 is: 3,364,090.11
Step by Step Solution
- Step 1: Write the proportion equation
4,502,729.34 : 6,213,769.07 = 2,437,745.45 : x - Step 2: Convert to fraction form
4,502,729.34/6,213,769.07 = 2,437,745.45/x - Step 3: Cross multiply
4,502,729.34x = 6,213,769.07 × 2,437,745.45 - Step 4: Simplify right side
4,502,729.34x = 15,147,587,234,485.66 - Step 5: Solve for x
x = 15,147,587,234,485.66/4,502,729.34 - Step 6: Final answer
x = 3,364,090.11
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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.