Finding the Fourth Proportional to 4,819,926.97, 6,651,378.99 and 2,698,182.62
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Solution
The fourth proportional to 4,819,926.97, 6,651,378.99 and 2,698,182.62 is: 3,723,424.71
Step by Step Solution
- Step 1: Write the proportion equation
4,819,926.97 : 6,651,378.99 = 2,698,182.62 : x - Step 2: Convert to fraction form
4,819,926.97/6,651,378.99 = 2,698,182.62/x - Step 3: Cross multiply
4,819,926.97x = 6,651,378.99 × 2,698,182.62 - Step 4: Simplify right side
4,819,926.97x = 17,946,635,200,243.93 - Step 5: Solve for x
x = 17,946,635,200,243.93/4,819,926.97 - Step 6: Final answer
x = 3,723,424.71
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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.