Finding the Fourth Proportional to 5,943,119.80, 8,201,538.06 and 3,226,865.80
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Solution
The fourth proportional to 5,943,119.80, 8,201,538.06 and 3,226,865.80 is: 4,453,092.58
Step by Step Solution
- Step 1: Write the proportion equation
5,943,119.80 : 8,201,538.06 = 3,226,865.80 : x - Step 2: Convert to fraction form
5,943,119.80/8,201,538.06 = 3,226,865.80/x - Step 3: Cross multiply
5,943,119.80x = 8,201,538.06 × 3,226,865.80 - Step 4: Simplify right side
5,943,119.80x = 26,465,262,673,212.34 - Step 5: Solve for x
x = 26,465,262,673,212.34/5,943,119.80 - Step 6: Final answer
x = 4,453,092.58
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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.