Finding the Fourth Proportional to 1,785,954.36, 2,679,263.84 and 587,960.92
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Solution
The fourth proportional to 1,785,954.36, 2,679,263.84 and 587,960.92 is: 882,050.78
Step by Step Solution
- Step 1: Write the proportion equation
1,785,954.36 : 2,679,263.84 = 587,960.92 : x - Step 2: Convert to fraction form
1,785,954.36/2,679,263.84 = 587,960.92/x - Step 3: Cross multiply
1,785,954.36x = 2,679,263.84 × 587,960.92 - Step 4: Simplify right side
1,785,954.36x = 1,575,302,432,289.13 - Step 5: Solve for x
x = 1,575,302,432,289.13/1,785,954.36 - Step 6: Final answer
x = 882,050.78
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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.