Finding the Fourth Proportional to 5,037,043.08, 6,950,917.08 and 2,745,154.56
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Solution
The fourth proportional to 5,037,043.08, 6,950,917.08 and 2,745,154.56 is: 3,788,203.00
Step by Step Solution
- Step 1: Write the proportion equation
5,037,043.08 : 6,950,917.08 = 2,745,154.56 : x - Step 2: Convert to fraction form
5,037,043.08/6,950,917.08 = 2,745,154.56/x - Step 3: Cross multiply
5,037,043.08x = 6,950,917.08 × 2,745,154.56 - Step 4: Simplify right side
5,037,043.08x = 19,081,341,718,343.89 - Step 5: Solve for x
x = 19,081,341,718,343.89/5,037,043.08 - Step 6: Final answer
x = 3,788,203.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.