Finding the Fourth Proportional to 7,090,260.98, 10,633,160.57 and 2,296,838.12
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Solution
The fourth proportional to 7,090,260.98, 10,633,160.57 and 2,296,838.12 is: 3,444,534.49
Step by Step Solution
- Step 1: Write the proportion equation
7,090,260.98 : 10,633,160.57 = 2,296,838.12 : x - Step 2: Convert to fraction form
7,090,260.98/10,633,160.57 = 2,296,838.12/x - Step 3: Cross multiply
7,090,260.98x = 10,633,160.57 × 2,296,838.12 - Step 4: Simplify right side
7,090,260.98x = 24,422,648,468,606.94 - Step 5: Solve for x
x = 24,422,648,468,606.94/7,090,260.98 - Step 6: Final answer
x = 3,444,534.49
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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.