Finding the Fourth Proportional to 2,594,118.63, 3,579,739.20 and 1,448,272.92
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Solution
The fourth proportional to 2,594,118.63, 3,579,739.20 and 1,448,272.92 is: 1,998,535.95
Step by Step Solution
- Step 1: Write the proportion equation
2,594,118.63 : 3,579,739.20 = 1,448,272.92 : x - Step 2: Convert to fraction form
2,594,118.63/3,579,739.20 = 1,448,272.92/x - Step 3: Cross multiply
2,594,118.63x = 3,579,739.20 × 1,448,272.92 - Step 4: Simplify right side
2,594,118.63x = 5,184,439,344,022.46 - Step 5: Solve for x
x = 5,184,439,344,022.46/2,594,118.63 - Step 6: Final answer
x = 1,998,535.95
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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.