Finding the Fourth Proportional to 6,417,163.26, 9,619,267.95 and 4,022,689.41
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Solution
The fourth proportional to 6,417,163.26, 9,619,267.95 and 4,022,689.41 is: 6,029,973.95
Step by Step Solution
- Step 1: Write the proportion equation
6,417,163.26 : 9,619,267.95 = 4,022,689.41 : x - Step 2: Convert to fraction form
6,417,163.26/9,619,267.95 = 4,022,689.41/x - Step 3: Cross multiply
6,417,163.26x = 9,619,267.95 × 4,022,689.41 - Step 4: Simplify right side
6,417,163.26x = 38,695,327,314,417.41 - Step 5: Solve for x
x = 38,695,327,314,417.41/6,417,163.26 - Step 6: Final answer
x = 6,029,973.95
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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.