Finding the Fourth Proportional to 2,585,230.83, 3,872,071.49 and 1,873,625.31
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Solution
The fourth proportional to 2,585,230.83, 3,872,071.49 and 1,873,625.31 is: 2,806,252.75
Step by Step Solution
- Step 1: Write the proportion equation
2,585,230.83 : 3,872,071.49 = 1,873,625.31 : x - Step 2: Convert to fraction form
2,585,230.83/3,872,071.49 = 1,873,625.31/x - Step 3: Cross multiply
2,585,230.83x = 3,872,071.49 × 1,873,625.31 - Step 4: Simplify right side
2,585,230.83x = 7,254,811,136,425.29 - Step 5: Solve for x
x = 7,254,811,136,425.29/2,585,230.83 - Step 6: Final answer
x = 2,806,252.75
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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.