Finding the Fourth Proportional to 2,569,695.18, 3,860,104.77 and 1,670,674.56
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Solution
The fourth proportional to 2,569,695.18, 3,860,104.77 and 1,670,674.56 is: 2,509,627.95
Step by Step Solution
- Step 1: Write the proportion equation
2,569,695.18 : 3,860,104.77 = 1,670,674.56 : x - Step 2: Convert to fraction form
2,569,695.18/3,860,104.77 = 1,670,674.56/x - Step 3: Cross multiply
2,569,695.18x = 3,860,104.77 × 1,670,674.56 - Step 4: Simplify right side
2,569,695.18x = 6,448,978,838,173.65 - Step 5: Solve for x
x = 6,448,978,838,173.65/2,569,695.18 - Step 6: Final answer
x = 2,509,627.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.