Finding the Fourth Proportional to 805,973.94, 1,208,917.14 and 244,964.70
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Solution
The fourth proportional to 805,973.94, 1,208,917.14 and 244,964.70 is: 367,433.75
Step by Step Solution
- Step 1: Write the proportion equation
805,973.94 : 1,208,917.14 = 244,964.70 : x - Step 2: Convert to fraction form
805,973.94/1,208,917.14 = 244,964.70/x - Step 3: Cross multiply
805,973.94x = 1,208,917.14 × 244,964.70 - Step 4: Simplify right side
805,973.94x = 296,142,024,524.96 - Step 5: Solve for x
x = 296,142,024,524.96/805,973.94 - Step 6: Final answer
x = 367,433.75
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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.