Finding the Fourth Proportional to 4,752,033.01, 6,557,799.49 and 2,576,572.68
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Solution
The fourth proportional to 4,752,033.01, 6,557,799.49 and 2,576,572.68 is: 3,555,667.01
Step by Step Solution
- Step 1: Write the proportion equation
4,752,033.01 : 6,557,799.49 = 2,576,572.68 : x - Step 2: Convert to fraction form
4,752,033.01/6,557,799.49 = 2,576,572.68/x - Step 3: Cross multiply
4,752,033.01x = 6,557,799.49 × 2,576,572.68 - Step 4: Simplify right side
4,752,033.01x = 16,896,647,006,851.94 - Step 5: Solve for x
x = 16,896,647,006,851.94/4,752,033.01 - Step 6: Final answer
x = 3,555,667.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.