Finding the Fourth Proportional to 2,837,268.36, 3,916,013.04 and 1,734,888.24
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Solution
The fourth proportional to 2,837,268.36, 3,916,013.04 and 1,734,888.24 is: 2,394,502.07
Step by Step Solution
- Step 1: Write the proportion equation
2,837,268.36 : 3,916,013.04 = 1,734,888.24 : x - Step 2: Convert to fraction form
2,837,268.36/3,916,013.04 = 1,734,888.24/x - Step 3: Cross multiply
2,837,268.36x = 3,916,013.04 × 1,734,888.24 - Step 4: Simplify right side
2,837,268.36x = 6,793,844,970,782.65 - Step 5: Solve for x
x = 6,793,844,970,782.65/2,837,268.36 - Step 6: Final answer
x = 2,394,502.07
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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.