Finding the Fourth Proportional to 1,364,337.03, 2,046,507.15 and 417,702.99
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Solution
The fourth proportional to 1,364,337.03, 2,046,507.15 and 417,702.99 is: 626,554.98
Step by Step Solution
- Step 1: Write the proportion equation
1,364,337.03 : 2,046,507.15 = 417,702.99 : x - Step 2: Convert to fraction form
1,364,337.03/2,046,507.15 = 417,702.99/x - Step 3: Cross multiply
1,364,337.03x = 2,046,507.15 × 417,702.99 - Step 4: Simplify right side
1,364,337.03x = 854,832,155,611.38 - Step 5: Solve for x
x = 854,832,155,611.38/1,364,337.03 - Step 6: Final answer
x = 626,554.98
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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.