Finding the Fourth Proportional to 1,914,689.08, 2,872,063.38 and 566,987.99
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Solution
The fourth proportional to 1,914,689.08, 2,872,063.38 and 566,987.99 is: 850,490.80
Step by Step Solution
- Step 1: Write the proportion equation
1,914,689.08 : 2,872,063.38 = 566,987.99 : x - Step 2: Convert to fraction form
1,914,689.08/2,872,063.38 = 566,987.99/x - Step 3: Cross multiply
1,914,689.08x = 2,872,063.38 × 566,987.99 - Step 4: Simplify right side
1,914,689.08x = 1,628,425,442,978.81 - Step 5: Solve for x
x = 1,628,425,442,978.81/1,914,689.08 - Step 6: Final answer
x = 850,490.80
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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.