Finding the Fourth Proportional to 805,744.33, 1,208,692.36 and 237,125.70
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Solution
The fourth proportional to 805,744.33, 1,208,692.36 and 237,125.70 is: 355,710.88
Step by Step Solution
- Step 1: Write the proportion equation
805,744.33 : 1,208,692.36 = 237,125.70 : x - Step 2: Convert to fraction form
805,744.33/1,208,692.36 = 237,125.70/x - Step 3: Cross multiply
805,744.33x = 1,208,692.36 × 237,125.70 - Step 4: Simplify right side
805,744.33x = 286,612,022,246.06 - Step 5: Solve for x
x = 286,612,022,246.06/805,744.33 - Step 6: Final answer
x = 355,710.88
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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.