Finding the Fourth Proportional to 2,782,675.02, 4,173,808.41 and 888,907.98
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Solution
The fourth proportional to 2,782,675.02, 4,173,808.41 and 888,907.98 is: 1,333,296.77
Step by Step Solution
- Step 1: Write the proportion equation
2,782,675.02 : 4,173,808.41 = 888,907.98 : x - Step 2: Convert to fraction form
2,782,675.02/4,173,808.41 = 888,907.98/x - Step 3: Cross multiply
2,782,675.02x = 4,173,808.41 × 888,907.98 - Step 4: Simplify right side
2,782,675.02x = 3,710,131,602,640.11 - Step 5: Solve for x
x = 3,710,131,602,640.11/2,782,675.02 - Step 6: Final answer
x = 1,333,296.77
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.