Finding the Fourth Proportional to 4,529,256.13, 6,250,435.08 and 2,464,296.20
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Solution
The fourth proportional to 4,529,256.13, 6,250,435.08 and 2,464,296.20 is: 3,400,762.28
Step by Step Solution
- Step 1: Write the proportion equation
4,529,256.13 : 6,250,435.08 = 2,464,296.20 : x - Step 2: Convert to fraction form
4,529,256.13/6,250,435.08 = 2,464,296.20/x - Step 3: Cross multiply
4,529,256.13x = 6,250,435.08 × 2,464,296.20 - Step 4: Simplify right side
4,529,256.13x = 15,402,923,415,990.70 - Step 5: Solve for x
x = 15,402,923,415,990.70/4,529,256.13 - Step 6: Final answer
x = 3,400,762.28
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1.5x scale
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.