Finding the Fourth Proportional to 4,458,900.41, 6,153,076.64 and 2,525,174.83
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Solution
The fourth proportional to 4,458,900.41, 6,153,076.64 and 2,525,174.83 is: 3,484,624.65
Step by Step Solution
- Step 1: Write the proportion equation
4,458,900.41 : 6,153,076.64 = 2,525,174.83 : x - Step 2: Convert to fraction form
4,458,900.41/6,153,076.64 = 2,525,174.83/x - Step 3: Cross multiply
4,458,900.41x = 6,153,076.64 × 2,525,174.83 - Step 4: Simplify right side
4,458,900.41x = 15,537,594,258,388.97 - Step 5: Solve for x
x = 15,537,594,258,388.97/4,458,900.41 - Step 6: Final answer
x = 3,484,624.65
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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.