Finding the Fourth Proportional to 3,393,250, 4,682,774.58 and 1,844,615.84
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Solution
The fourth proportional to 3,393,250, 4,682,774.58 and 1,844,615.84 is: 2,545,618.56
Step by Step Solution
- Step 1: Write the proportion equation
3,393,250 : 4,682,774.58 = 1,844,615.84 : x - Step 2: Convert to fraction form
3,393,250/4,682,774.58 = 1,844,615.84/x - Step 3: Cross multiply
3,393,250x = 4,682,774.58 × 1,844,615.84 - Step 4: Simplify right side
3,393,250x = 8,637,920,165,417.35 - Step 5: Solve for x
x = 8,637,920,165,417.35/3,393,250 - Step 6: Final answer
x = 2,545,618.56
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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.