Finding the Fourth Proportional to 3,364,125.58, 5,046,961.14 and 967,990.06
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Solution
The fourth proportional to 3,364,125.58, 5,046,961.14 and 967,990.06 is: 1,452,207.45
Step by Step Solution
- Step 1: Write the proportion equation
3,364,125.58 : 5,046,961.14 = 967,990.06 : x - Step 2: Convert to fraction form
3,364,125.58/5,046,961.14 = 967,990.06/x - Step 3: Cross multiply
3,364,125.58x = 5,046,961.14 × 967,990.06 - Step 4: Simplify right side
3,364,125.58x = 4,885,408,216,726.27 - Step 5: Solve for x
x = 4,885,408,216,726.27/3,364,125.58 - Step 6: Final answer
x = 1,452,207.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.