Finding the Fourth Proportional to 4,310,659.68, 5,949,109.80 and 2,475,358.80
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Solution
The fourth proportional to 4,310,659.68, 5,949,109.80 and 2,475,358.80 is: 3,416,224.52
Step by Step Solution
- Step 1: Write the proportion equation
4,310,659.68 : 5,949,109.80 = 2,475,358.80 : x - Step 2: Convert to fraction form
4,310,659.68/5,949,109.80 = 2,475,358.80/x - Step 3: Cross multiply
4,310,659.68x = 5,949,109.80 × 2,475,358.80 - Step 4: Simplify right side
4,310,659.68x = 14,726,181,295,596.24 - Step 5: Solve for x
x = 14,726,181,295,596.24/4,310,659.68 - Step 6: Final answer
x = 3,416,224.52
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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.