Finding the Fourth Proportional to 2,055,288.99, 3,083,228.88 and 635,455.79
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Solution
The fourth proportional to 2,055,288.99, 3,083,228.88 and 635,455.79 is: 953,275.01
Step by Step Solution
- Step 1: Write the proportion equation
2,055,288.99 : 3,083,228.88 = 635,455.79 : x - Step 2: Convert to fraction form
2,055,288.99/3,083,228.88 = 635,455.79/x - Step 3: Cross multiply
2,055,288.99x = 3,083,228.88 × 635,455.79 - Step 4: Simplify right side
2,055,288.99x = 1,959,255,628,275.07 - Step 5: Solve for x
x = 1,959,255,628,275.07/2,055,288.99 - Step 6: Final answer
x = 953,275.01
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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.