Finding the Fourth Proportional to 4,296,430.52, 6,444,645.42 and 2,045,745.08
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Solution
The fourth proportional to 4,296,430.52, 6,444,645.42 and 2,045,745.08 is: 3,068,617.45
Step by Step Solution
- Step 1: Write the proportion equation
4,296,430.52 : 6,444,645.42 = 2,045,745.08 : x - Step 2: Convert to fraction form
4,296,430.52/6,444,645.42 = 2,045,745.08/x - Step 3: Cross multiply
4,296,430.52x = 6,444,645.42 × 2,045,745.08 - Step 4: Simplify right side
4,296,430.52x = 13,184,101,660,309.53 - Step 5: Solve for x
x = 13,184,101,660,309.53/4,296,430.52 - Step 6: Final answer
x = 3,068,617.45
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1.5x scale
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.