Finding the Fourth Proportional to 2,751,849.48, 4,127,977.19 and 730,048.62
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Solution
The fourth proportional to 2,751,849.48, 4,127,977.19 and 730,048.62 is: 1,095,126.78
Step by Step Solution
- Step 1: Write the proportion equation
2,751,849.48 : 4,127,977.19 = 730,048.62 : x - Step 2: Convert to fraction form
2,751,849.48/4,127,977.19 = 730,048.62/x - Step 3: Cross multiply
2,751,849.48x = 4,127,977.19 × 730,048.62 - Step 4: Simplify right side
2,751,849.48x = 3,013,624,057,672.67 - Step 5: Solve for x
x = 3,013,624,057,672.67/2,751,849.48 - Step 6: Final answer
x = 1,095,126.78
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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.