Finding the Fourth Proportional to 2,292,797.24, 3,439,710.90 and 776,392.92
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Solution
The fourth proportional to 2,292,797.24, 3,439,710.90 and 776,392.92 is: 1,164,763.78
Step by Step Solution
- Step 1: Write the proportion equation
2,292,797.24 : 3,439,710.90 = 776,392.92 : x - Step 2: Convert to fraction form
2,292,797.24/3,439,710.90 = 776,392.92/x - Step 3: Cross multiply
2,292,797.24x = 3,439,710.90 × 776,392.92 - Step 4: Simplify right side
2,292,797.24x = 2,670,567,189,606.83 - Step 5: Solve for x
x = 2,670,567,189,606.83/2,292,797.24 - Step 6: Final answer
x = 1,164,763.78
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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.