Finding the Fourth Proportional to 4,794,535.50, 6,616,458.99 and 2,757,301.26
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Solution
The fourth proportional to 4,794,535.50, 6,616,458.99 and 2,757,301.26 is: 3,805,075.74
Step by Step Solution
- Step 1: Write the proportion equation
4,794,535.50 : 6,616,458.99 = 2,757,301.26 : x - Step 2: Convert to fraction form
4,794,535.50/6,616,458.99 = 2,757,301.26/x - Step 3: Cross multiply
4,794,535.50x = 6,616,458.99 × 2,757,301.26 - Step 4: Simplify right side
4,794,535.50x = 18,243,570,709,865.33 - Step 5: Solve for x
x = 18,243,570,709,865.33/4,794,535.50 - Step 6: Final answer
x = 3,805,075.74
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1.5x scale
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.