Finding the Fourth Proportional to 6,468,495.06, 8,926,366.80 and 3,567,823.63
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Solution
The fourth proportional to 6,468,495.06, 8,926,366.80 and 3,567,823.63 is: 4,923,510.35
Step by Step Solution
- Step 1: Write the proportion equation
6,468,495.06 : 8,926,366.80 = 3,567,823.63 : x - Step 2: Convert to fraction form
6,468,495.06/8,926,366.80 = 3,567,823.63/x - Step 3: Cross multiply
6,468,495.06x = 8,926,366.80 × 3,567,823.63 - Step 4: Simplify right side
6,468,495.06x = 31,847,702,399,087.48 - Step 5: Solve for x
x = 31,847,702,399,087.48/6,468,495.06 - Step 6: Final answer
x = 4,923,510.35
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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.