Finding the Fourth Proportional to 4,310,377.00, 6,458,248.92 and 2,600,928.50
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Solution
The fourth proportional to 4,310,377.00, 6,458,248.92 and 2,600,928.50 is: 3,896,977.84
Step by Step Solution
- Step 1: Write the proportion equation
4,310,377.00 : 6,458,248.92 = 2,600,928.50 : x - Step 2: Convert to fraction form
4,310,377.00/6,458,248.92 = 2,600,928.50/x - Step 3: Cross multiply
4,310,377.00x = 6,458,248.92 × 2,600,928.50 - Step 4: Simplify right side
4,310,377.00x = 16,797,443,638,954.23 - Step 5: Solve for x
x = 16,797,443,638,954.23/4,310,377.00 - Step 6: Final answer
x = 3,896,977.84
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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.