Finding the Fourth Proportional to 7,623,439.44, 11,410,587 and 4,206,354
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Solution
The fourth proportional to 7,623,439.44, 11,410,587 and 4,206,354 is: 6,295,972.92
Step by Step Solution
- Step 1: Write the proportion equation
7,623,439.44 : 11,410,587 = 4,206,354 : x - Step 2: Convert to fraction form
7,623,439.44/11,410,587 = 4,206,354/x - Step 3: Cross multiply
7,623,439.44x = 11,410,587 × 4,206,354 - Step 4: Simplify right side
7,623,439.44x = 47,996,968,269,798 - Step 5: Solve for x
x = 47,996,968,269,798/7,623,439.44 - Step 6: Final answer
x = 6,295,972.92
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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.