Finding the Fourth Proportional to 2,699,235.97, 3,724,946.40 and 1,475,546.83
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Solution
The fourth proportional to 2,699,235.97, 3,724,946.40 and 1,475,546.83 is: 2,036,255.04
Step by Step Solution
- Step 1: Write the proportion equation
2,699,235.97 : 3,724,946.40 = 1,475,546.83 : x - Step 2: Convert to fraction form
2,699,235.97/3,724,946.40 = 1,475,546.83/x - Step 3: Cross multiply
2,699,235.97x = 3,724,946.40 × 1,475,546.83 - Step 4: Simplify right side
2,699,235.97x = 5,496,332,852,439.91 - Step 5: Solve for x
x = 5,496,332,852,439.91/2,699,235.97 - Step 6: Final answer
x = 2,036,255.04
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.