Finding the Fourth Proportional to 4,496,583.88, 6,201,364.13 and 3,187,246.11
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Solution
The fourth proportional to 4,496,583.88, 6,201,364.13 and 3,187,246.11 is: 4,395,619.93
Step by Step Solution
- Step 1: Write the proportion equation
4,496,583.88 : 6,201,364.13 = 3,187,246.11 : x - Step 2: Convert to fraction form
4,496,583.88/6,201,364.13 = 3,187,246.11/x - Step 3: Cross multiply
4,496,583.88x = 6,201,364.13 × 3,187,246.11 - Step 4: Simplify right side
4,496,583.88x = 19,765,273,700,036.03 - Step 5: Solve for x
x = 19,765,273,700,036.03/4,496,583.88 - Step 6: Final answer
x = 4,395,619.93
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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.