Finding the Fourth Proportional to 4,458,700.51, 6,153,386.19 and 2,525,305.03
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Solution
The fourth proportional to 4,458,700.51, 6,153,386.19 and 2,525,305.03 is: 3,485,135.87
Step by Step Solution
- Step 1: Write the proportion equation
4,458,700.51 : 6,153,386.19 = 2,525,305.03 : x - Step 2: Convert to fraction form
4,458,700.51/6,153,386.19 = 2,525,305.03/x - Step 3: Cross multiply
4,458,700.51x = 6,153,386.19 × 2,525,305.03 - Step 4: Simplify right side
4,458,700.51x = 15,539,177,097,139.54 - Step 5: Solve for x
x = 15,539,177,097,139.54/4,458,700.51 - Step 6: Final answer
x = 3,485,135.87
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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.