Finding the Fourth Proportional to 4,530,239.48, 6,796,535.34 and 1,690,373
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Solution
The fourth proportional to 4,530,239.48, 6,796,535.34 and 1,690,373 is: 2,535,998.35
Step by Step Solution
- Step 1: Write the proportion equation
4,530,239.48 : 6,796,535.34 = 1,690,373 : x - Step 2: Convert to fraction form
4,530,239.48/6,796,535.34 = 1,690,373/x - Step 3: Cross multiply
4,530,239.48x = 6,796,535.34 × 1,690,373 - Step 4: Simplify right side
4,530,239.48x = 11,488,679,832,281.82 - Step 5: Solve for x
x = 11,488,679,832,281.82/4,530,239.48 - Step 6: Final answer
x = 2,535,998.35
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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.