Finding the Fourth Proportional to 2,933,322.08, 4,401,935.36 and 1,205,608.96
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Solution
The fourth proportional to 2,933,322.08, 4,401,935.36 and 1,205,608.96 is: 1,809,215.82
Step by Step Solution
- Step 1: Write the proportion equation
2,933,322.08 : 4,401,935.36 = 1,205,608.96 : x - Step 2: Convert to fraction form
2,933,322.08/4,401,935.36 = 1,205,608.96/x - Step 3: Cross multiply
2,933,322.08x = 4,401,935.36 × 1,205,608.96 - Step 4: Simplify right side
2,933,322.08x = 5,307,012,711,356.83 - Step 5: Solve for x
x = 5,307,012,711,356.83/2,933,322.08 - Step 6: Final answer
x = 1,809,215.82
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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.