Finding the Fourth Proportional to 9,698,040.92, 14,542,845.08 and 2,779,996.68
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Solution
The fourth proportional to 9,698,040.92, 14,542,845.08 and 2,779,996.68 is: 4,168,786.39
Step by Step Solution
- Step 1: Write the proportion equation
9,698,040.92 : 14,542,845.08 = 2,779,996.68 : x - Step 2: Convert to fraction form
9,698,040.92/14,542,845.08 = 2,779,996.68/x - Step 3: Cross multiply
9,698,040.92x = 14,542,845.08 × 2,779,996.68 - Step 4: Simplify right side
9,698,040.92x = 40,429,061,040,154.34 - Step 5: Solve for x
x = 40,429,061,040,154.34/9,698,040.92 - Step 6: Final answer
x = 4,168,786.39
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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.