Finding the Fourth Proportional to 1,443,756.96, 2,164,888.62 and 633,809.88
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Solution
The fourth proportional to 1,443,756.96, 2,164,888.62 and 633,809.88 is: 950,386.97
Step by Step Solution
- Step 1: Write the proportion equation
1,443,756.96 : 2,164,888.62 = 633,809.88 : x - Step 2: Convert to fraction form
1,443,756.96/2,164,888.62 = 633,809.88/x - Step 3: Cross multiply
1,443,756.96x = 2,164,888.62 × 633,809.88 - Step 4: Simplify right side
1,443,756.96x = 1,372,127,796,455.57 - Step 5: Solve for x
x = 1,372,127,796,455.57/1,443,756.96 - Step 6: Final answer
x = 950,386.97
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.