Finding the Fourth Proportional to 1,895,663.98, 2,843,495.99 and 633,491.61
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Solution
The fourth proportional to 1,895,663.98, 2,843,495.99 and 633,491.61 is: 950,237.42
Step by Step Solution
- Step 1: Write the proportion equation
1,895,663.98 : 2,843,495.99 = 633,491.61 : x - Step 2: Convert to fraction form
1,895,663.98/2,843,495.99 = 633,491.61/x - Step 3: Cross multiply
1,895,663.98x = 2,843,495.99 × 633,491.61 - Step 4: Simplify right side
1,895,663.98x = 1,801,330,852,733.64 - Step 5: Solve for x
x = 1,801,330,852,733.64/1,895,663.98 - Step 6: Final answer
x = 950,237.42
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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.