Finding the Fourth Proportional to 2,762,555.24, 4,143,795.94 and 713,222.79
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Solution
The fourth proportional to 2,762,555.24, 4,143,795.94 and 713,222.79 is: 1,069,824.65
Step by Step Solution
- Step 1: Write the proportion equation
2,762,555.24 : 4,143,795.94 = 713,222.79 : x - Step 2: Convert to fraction form
2,762,555.24/4,143,795.94 = 713,222.79/x - Step 3: Cross multiply
2,762,555.24x = 4,143,795.94 × 713,222.79 - Step 4: Simplify right side
2,762,555.24x = 2,955,449,686,869.77 - Step 5: Solve for x
x = 2,955,449,686,869.77/2,762,555.24 - Step 6: Final answer
x = 1,069,824.65
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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.