Finding the Fourth Proportional to 4,811,291.36, 6,637,062.76 and 2,975,163.92
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Solution
The fourth proportional to 4,811,291.36, 6,637,062.76 and 2,975,163.92 is: 4,104,168.34
Step by Step Solution
- Step 1: Write the proportion equation
4,811,291.36 : 6,637,062.76 = 2,975,163.92 : x - Step 2: Convert to fraction form
4,811,291.36/6,637,062.76 = 2,975,163.92/x - Step 3: Cross multiply
4,811,291.36x = 6,637,062.76 × 2,975,163.92 - Step 4: Simplify right side
4,811,291.36x = 19,746,349,658,327.62 - Step 5: Solve for x
x = 19,746,349,658,327.62/4,811,291.36 - Step 6: Final answer
x = 4,104,168.34
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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.