Finding the Fourth Proportional to 3,329,235.84, 4,593,852.84 and 2,021,808
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Solution
The fourth proportional to 3,329,235.84, 4,593,852.84 and 2,021,808 is: 2,789,795.88
Step by Step Solution
- Step 1: Write the proportion equation
3,329,235.84 : 4,593,852.84 = 2,021,808 : x - Step 2: Convert to fraction form
3,329,235.84/4,593,852.84 = 2,021,808/x - Step 3: Cross multiply
3,329,235.84x = 4,593,852.84 × 2,021,808 - Step 4: Simplify right side
3,329,235.84x = 9,287,888,422,734.72 - Step 5: Solve for x
x = 9,287,888,422,734.72/3,329,235.84 - Step 6: Final answer
x = 2,789,795.88
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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.