Finding the Fourth Proportional to 808,594.65, 1,212,891.98 and 798,097.05
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Solution
The fourth proportional to 808,594.65, 1,212,891.98 and 798,097.05 is: 1,197,145.58
Step by Step Solution
- Step 1: Write the proportion equation
808,594.65 : 1,212,891.98 = 798,097.05 : x - Step 2: Convert to fraction form
808,594.65/1,212,891.98 = 798,097.05/x - Step 3: Cross multiply
808,594.65x = 1,212,891.98 × 798,097.05 - Step 4: Simplify right side
808,594.65x = 968,005,507,216.17 - Step 5: Solve for x
x = 968,005,507,216.17/808,594.65 - Step 6: Final answer
x = 1,197,145.58
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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.