Finding the Fourth Proportional to 4,695,309.33, 6,485,604.99 and 3,882,795.09
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Solution
The fourth proportional to 4,695,309.33, 6,485,604.99 and 3,882,795.09 is: 5,363,283.53
Step by Step Solution
- Step 1: Write the proportion equation
4,695,309.33 : 6,485,604.99 = 3,882,795.09 : x - Step 2: Convert to fraction form
4,695,309.33/6,485,604.99 = 3,882,795.09/x - Step 3: Cross multiply
4,695,309.33x = 6,485,604.99 × 3,882,795.09 - Step 4: Simplify right side
4,695,309.33x = 25,182,275,171,970 - Step 5: Solve for x
x = 25,182,275,171,970/4,695,309.33 - Step 6: Final answer
x = 5,363,283.53
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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.