Finding the Fourth Proportional to 6,536,179.84, 9,804,533.52 and 2,276,778.88
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Solution
The fourth proportional to 6,536,179.84, 9,804,533.52 and 2,276,778.88 is: 3,415,260.20
Step by Step Solution
- Step 1: Write the proportion equation
6,536,179.84 : 9,804,533.52 = 2,276,778.88 : x - Step 2: Convert to fraction form
6,536,179.84/9,804,533.52 = 2,276,778.88/x - Step 3: Cross multiply
6,536,179.84x = 9,804,533.52 × 2,276,778.88 - Step 4: Simplify right side
6,536,179.84x = 22,322,754,846,588.05 - Step 5: Solve for x
x = 22,322,754,846,588.05/6,536,179.84 - Step 6: Final answer
x = 3,415,260.20
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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.