Finding the Fourth Proportional to 1,498,036.58, 2,247,387.87 and 698,882.18
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Solution
The fourth proportional to 1,498,036.58, 2,247,387.87 and 698,882.18 is: 1,048,478.63
Step by Step Solution
- Step 1: Write the proportion equation
1,498,036.58 : 2,247,387.87 = 698,882.18 : x - Step 2: Convert to fraction form
1,498,036.58/2,247,387.87 = 698,882.18/x - Step 3: Cross multiply
1,498,036.58x = 2,247,387.87 × 698,882.18 - Step 4: Simplify right side
1,498,036.58x = 1,570,659,333,891.16 - Step 5: Solve for x
x = 1,570,659,333,891.16/1,498,036.58 - Step 6: Final answer
x = 1,048,478.63
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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.