Finding the Fourth Proportional to 1,950,171.36, 2,925,623.28 and 885,288.24
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Solution
The fourth proportional to 1,950,171.36, 2,925,623.28 and 885,288.24 is: 1,328,098.62
Step by Step Solution
- Step 1: Write the proportion equation
1,950,171.36 : 2,925,623.28 = 885,288.24 : x - Step 2: Convert to fraction form
1,950,171.36/2,925,623.28 = 885,288.24/x - Step 3: Cross multiply
1,950,171.36x = 2,925,623.28 × 885,288.24 - Step 4: Simplify right side
1,950,171.36x = 2,590,019,884,454.23 - Step 5: Solve for x
x = 2,590,019,884,454.23/1,950,171.36 - Step 6: Final answer
x = 1,328,098.62
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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.