Finding the Fourth Proportional to 2,241,658.91, 3,362,239.19 and 802,284.18
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Solution
The fourth proportional to 2,241,658.91, 3,362,239.19 and 802,284.18 is: 1,203,337.09
Step by Step Solution
- Step 1: Write the proportion equation
2,241,658.91 : 3,362,239.19 = 802,284.18 : x - Step 2: Convert to fraction form
2,241,658.91/3,362,239.19 = 802,284.18/x - Step 3: Cross multiply
2,241,658.91x = 3,362,239.19 × 802,284.18 - Step 4: Simplify right side
2,241,658.91x = 2,697,471,307,501.59 - Step 5: Solve for x
x = 2,697,471,307,501.59/2,241,658.91 - Step 6: Final answer
x = 1,203,337.09
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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.