Finding the Fourth Proportional to 3,726,851.41, 5,584,574.97 and 2,507,913.95
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Solution
The fourth proportional to 3,726,851.41, 5,584,574.97 and 2,507,913.95 is: 3,758,033.77
Step by Step Solution
- Step 1: Write the proportion equation
3,726,851.41 : 5,584,574.97 = 2,507,913.95 : x - Step 2: Convert to fraction form
3,726,851.41/5,584,574.97 = 2,507,913.95/x - Step 3: Cross multiply
3,726,851.41x = 5,584,574.97 × 2,507,913.95 - Step 4: Simplify right side
3,726,851.41x = 14,005,633,475,574.19 - Step 5: Solve for x
x = 14,005,633,475,574.19/3,726,851.41 - Step 6: Final answer
x = 3,758,033.77
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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.